Existing reviews
Effective and easy to use
This little guy jump started my car over 10 times before needing to be recharged! I drive a 2016 acura tlx. This was very user friendly. I like that is has a light to make it easy to use at night. Definitely recommend for emergencies when your stranded alone.
Retes | 11/3/2024 10:43 PM
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I am sure it is wonderful
I can only assume it is good. I have not tried it yet because my battery has not died. It probably will not until the day after the warranty expires. I have used this on my own vehicle and have helped others with it. It works wonderfully. Seriously! It holds a charge for a LONG time which is great because you just do not know when you will need it. This is an awesome product! Long lasting super fast charging and it jumps my car no problem, multiple times on only one charge!.
Toseatea | 11/3/2024 2:41 AM
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Peace of mind in a small package!
Very uncomplicated to use. I have not had to use this, thank goodness, but it is great to know I have got it on hand if I need it! This is especially true if I am out camping!.
McThushe | 11/2/2024 11:25 AM
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Oh yeah!
Spend the bread. It is worth it!. It jumped my car right away.
Fiteson | 11/2/2024 10:25 AM
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Portable Power
I Like the small size and ease of carry, it provides power without having the old large boxes of the past. Does take a long time to charge fully.
Gease | 11/2/2024 5:16 AM
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A must have!
Additionally, it also has ports to be able to charge a cell phone/tablet which is nice. Jump started a boat battery and a Kentworth tractor.
Meekoosea | 11/1/2024 2:37 PM
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Love it
Can not think of any reason not to keep one of these in your glove box. It is also a power bank for charging up your mobile phone in an emergency situation. Fits in my glove box.
Ceysmist | 11/1/2024 8:06 AM
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Came highly recommended by friends
I have not needed to use this yet but have a friend that says it is a lifesaver and has used it many times to help others. He told me it was a must-have itemJUST NEEDED IT!! Fantastic!!. It is compact and easy to use.
Beloathe | 11/1/2024 7:04 AM
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Execute order 66
Clamp are to small to clamp on my side post and it just makes a clicking noise and does not put out any charge. Absolutely what I wanted even if I did not know at the time I use it a lot lately at work when our vehicles have dead battery just can not jump the diesel vehicles with it.
Tise | 10/31/2024 5:04 AM
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Like.
This saved my pretty coworker's day. Its definitely a macho point. Took me a bit to learn how to use it but once you learn the basic its super easy and very portable. Easy to store in a small car and great for emergencies.
Koaren | 10/30/2024 11:27 PM
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Small package, big help
A co-worker's car would not start and I suddenly remembered this little gizmo. It conne Ted easily and the LED indicators made it idiot proof. Bought it for trip my wife was taking and it sat unused in the truck for quite a while. The car started immediately. Item was new except for the case.
Noashat | 10/30/2024 7:09 AM
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Well made
Great battery pack for durability and ease of use. Very well made - avoid the cheap junk ones. I bought one for every car I own. Size and ease of use are great, tucked away in the boot of the car, hope I never have to use it.
Sayteth | 10/29/2024 8:39 PM
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SMALL AND POWERFUL
I can not comment on longevity as I have only had it for a few days, but the power pack charged to full quickly, and it had enough power to jump the battery in my v6 compact sport utility vehicle. Charged up very quickly and holds charge a long time. Had to bypass safety features first time, battery was too dead, and it worked perfectly.
Touddison | 10/29/2024 7:51 PM
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Car had not been started in 10 months...
Great product!. Mom's car had not been started in 10 months. Awesome tool. It has already paid for itself in saving us the cost of a tow. Hooked up the NOVO and the car started on the second crank.
Naysay | 10/29/2024 7:55 AM
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Ladies, this is a must have!
Worked like a charm so I bought this model for my 2014 Fusion Titanium. As described, highly recommend keeping this device in the car!!! Beats the old school cables and looking for another car battery to jump yours the old school way. I also purchased a case to keep it neat in my trunk. I ordered this and when it arrived two days later, I connected it to the car and it started on the very first try.
Teseigh | 10/28/2024 3:00 PM
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Wonderful
5 stars ?. The product is really good for my car. Thank you. It really helps to start the engine when my car battery was dead . Saved my life 2017 gmc serria v6 crew cab the battery all of the sudden drained low temps I used it and on the first try it got my truck going very happy.
Sherouez | 10/28/2024 7:25 AM
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Excellent Jump Box
Easy to use, very portable and worked like a charm. The greatest thing ever invented packed full of everything you need to get going when you need outside power game changer. What a pleasant surprise this little jumper provided. Amazing.
Sletha | 10/28/2024 2:07 AM
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Highly recommend.
I have now bought two of these. Nice little power block. Great as a flashlight or an emergency jumper. Valuable addition to my travel items.
Nomee | 10/28/2024 12:20 AM
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LIfe saver
This jumped his car from a dead battery several times and barely even used half of the charge. Bought this for myself originally in case my battery died again. Awesome tool. Ended up using it around 10 times in one day to help my friend move because his car battery was completely dead.
Denatheysm | 10/27/2024 10:54 PM
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Life saver!
Very light and small. You do have to charge it before using it. Charges quickly. Easy to charge with the usb.
Remetou | 10/27/2024 4:44 PM
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the product is amazing!!
has also an option of charging back the car battery when the battery is really drained. it is built to last and it actually saved me more than a few times. it last months without charge when not in use. I am glad I bought this product! I only had it a month and my car battery went dead! This product solved the problem on the spot and saved me a lot of money. i am using it for few years now.
Seaurtith | 10/27/2024 1:09 PM
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So far, it is great.
I do not know how long it will last, but so far it is great. Can not think of any reason not to keep one of these in your glove box. I started one small car 5 times in an afternoon, and the Battery was still 3/4 full of charge. It sat for weeks and started another car just fine. The charge lasts well. I have had this Car Battery Jump Starter Pack for maybe 6 months now.
Teeri | 10/25/2024 9:47 PM
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works great
I bought this for my Lawn Tractor but it works great on cars also. Car started very fast when regular cables did not work. very well built.
Nooge | 10/25/2024 9:16 PM
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Amazing tool to add to you tool box
Work amazing!! Use it for up starting my truck after it sits for a couple of months of not using it!. We had a problem with a car whose battery went dead at times.
Tossat | 10/24/2024 2:39 PM
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Jumps great with little heat to wires
Works great for jumping the old cars around the house with no hassle of pulling up another vehicle, had to turn the safety thing off tho and worked great. Got it the next day for a Subaru Outback that would not start.
Shaykeigh | 10/24/2024 9:26 AM
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Buy this
Works to start dead battery every time. Much easier than getting out jumper cables.
Thestey | 10/23/2024 7:33 AM
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Perfect
This is a great product it works just as advertised and maybe better always have it with me for emergencies and rarely ever looses charge. I am happy with it and recommend it.
Soathay | 10/21/2024 10:16 PM
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works great
I will recharge it now but it still shows 75%. I have owned the gb40 for a couple of months now and after charging it I removed the battery from my little dodge with a 2. Very happy with this unit. Then I put a very week and under sized battery in my diesel truck 5. 9 the starter would just click. That is way more that it is rated to do. The cables could be a little longer but work fine most of the time. 2 4cyl and it fired my car right up. Just today the battery in our trans am was totally dead and again it worked.
Theslea | 10/21/2024 3:54 AM
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The Modern Age
So convenient, modern and powerful! The car started instantly. Used it for the first time yesterday on my son's car. I can not see going back to the old school jumper cables ever again. The online PDF manual includes this detail.
Shite | 10/18/2024 12:39 PM
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Buy for a loved one
It is so easy to use and very effective. This is small and compact. Very easy to store. I highly recommend this to anyone with a vehicle. Especially if you are the type of person who will stop and help a random stranded person. Here looked into this product and decided it was the one for him.
Tetheigh | 10/18/2024 9:08 AM
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Great Product
I bought this for my motorcycle, but had to use it to jump off my wife's Hyundai Tucson shortly after receiving it. The vehicle battery was completely dead. She had to use it once more before the battery was replaced that evening. It is so easy to use I am buying a second to keep in her vehicle. Once instantly jumped, the vehicle quickly recharges the unit, which stores in the glove box !?.
Soaknel | 10/17/2024 6:37 AM
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This item was new.
Very pleased. Item was new except for the case. Started this car twice in quick succession with a minimal loss of storage on device negligible beginning from 100% charge.
Nayna | 10/17/2024 1:04 AM
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Jumped my vehicle in one try
Woke up one morning and had a completely dead battery, neighbor had one of these ad got me fired up no problem had to buy. This thing is amazing! I had a Pontiac Aztec with a dead battery sit in my driveway for 6 months before I had time to get around to getting it running again.
Neighez | 10/16/2024 2:00 PM
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Works Well, but Read the Instructions
At first I did not think it was working, but then I realized that you have to hold down the button with an explanation point on it. The lights start flickering, and that means the battery can jump start the car in my case a large SUV . This does charge the battery, it just jump starts it..
Sasse | 10/16/2024 4:05 AM
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Works great. A real life saver.
I have used this 3 times so far. The battery was not completely dead, but it was too dead to start the car. I hooked up this thing and the car fired right up. I would definitely recommend this to everyone. Also, the car is a Ford Taurus 3. 0 V6. It works profit.
Wheteth | 10/15/2024 3:08 PM
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7
Thank you. The built-in flashlight is wonderful also the battery life is nice and the safety feature on this product is perfect. Great built. That is all you need to know.
Toonyb | 10/15/2024 7:17 AM
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Worked great!
Pressed the ON button. Plugged the unit in to fully charge. Worked great for me! Would highly recommend. Worthy of five stars. Hooked up unit and cables to drained car battery. A.
Housey | 10/15/2024 2:11 AM
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Great Product
Very easy to use, compact and powerful, stays charged and ready to use for a long time. Bought this mainly to keep on my boat. Very happy with this unit. The clamps are first rate and will not fall apart in an emergency.
Setteighr | 10/14/2024 2:40 AM
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Super convenient!
Works great. Not the best for phone charging but great as a jumper pack. I jumped a camry, a random minivan and a Ford f150 with it so far!. Have jumped three cars off it on one charge. The compact size makes storage easy and charging convenient as it is not in the way inside the vehicle while it charges.
Saympi | 10/14/2024 12:39 AM
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powerful and portable
Great product. have helped several people with this unit close to home and while traveling great unit. liked it so much brought another for my son's car and recommended it to other friends.
Smateaut | 10/13/2024 1:46 PM
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Awesome. Totally awesome!!
This device keeps a charge for a long time which is good because you may be like me and charge it up, stick it in the glove box and forget about it until that one day you really need it, but when you reach for it you realize it has been 10 MONTHS since you first charged it up. This thing kicks butt. Plenty of power to start my car and more importantly my boat.
Shickeauth | 10/13/2024 2:07 AM
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Great item! Should be in every vehicle!
Great item. I have one in all of my vehicles. A must if you travel. top the charge every few months while stored.
Tesmo | 10/12/2024 2:45 PM
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It just works!
I like it is versatility. Being able to charge my device or jumpstart my car; this unit is really helpful. It is worth every penny. This little thing is awesome!!! Jumped my VW bug convertible countless times so far! So easy to use! This is a life saver until I get a new battery!!!. Yes, it costs a little more.
Tuso | 10/12/2024 10:21 AM
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Good power
It was 7 degrees out and the battery in my car was stone dead. Starts my diesel tractor at O degrees.
Wearreen | 10/11/2024 7:51 PM
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Worth the investment
I recently purchased this battery jump start box to help me start various vehicles when the batteries are getting low and it works great. Works wonderfully buy it , it is a life saver I keep it in my wife's car so it is easy for a lady to use. I recommend it.
Pupotan | 10/11/2024 6:26 PM
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Quality Product, Holds A LOT of Energy
My H2 battery is completely dead. I do not drive it much, so getting a new battery is not a top priority. The battery this morning was so dead, the remote did not work, fan, nothing. Hooked up the Noco, turned it on, pressed the charge button, got in the H2 and it started right up. The "Often Purchased Together" extension when I bought it DID NOT fit the GB40. Being small in size is a plus along with the fact that its performance is outstanding.
Stough | 10/11/2024 12:22 PM
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Works great, multiple jumps per charge
The engine turns over slower than normal, but it works. This thing is incredible despite its tiny size I can put it in my pocket . Very simple to use. It works each time and have not recharged it yet.
Reste | 10/10/2024 10:12 AM
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awesome product
I am glad I bought this product! I only had it a month and my car battery went dead! This product solved the problem on the spot and saved me a lot of money. Purchased this product for its portability. Additionally, it also has ports to be able to charge a cell phone/tablet which is nice. Compact size, easy to use and comes with all necessary cables to charge it.
Teslaez | 10/9/2024 12:40 AM
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Safe 1st.
Handy, portable, and safe! They added a safety feature if you put the positive and the negative backwards you wont short the car or shock yourself if you accidentally touch the positive and negative together. There are ports to charge phones and other things too when we have had power outage.
Sethoth | 10/8/2024 8:25 AM
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Everyone must have
Here it is October 2020 and of course the battery is dead. With the manual override button I was able to jump start my car. The device was out the box and not fully charged Btw. This is a must have in every car!!!!. Fairly slow to recharge.
Teathoez | 10/8/2024 6:22 AM
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It saved me. Twice.
I got a new battery that night . It took me less than five to jump my car and I had to do the same thing when I arrive at the train station after work. I liked it so much that I wanted to get one for my wife's car. And lucky enough, cyber Monday had this unit for about 40 dollars. Plenty of power to start my car and more importantly my boat.
Stampyez | 10/8/2024 3:31 AM
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Every driver should own one
Holds a charge for a substanital amount of time as well. I will be ordering additional units for the other vehicles. Store in the glove box, and it is there when you need it. 4L truck and a little 4cyl car, did great. This thing has been amazing.
Taloustesh | 10/7/2024 12:19 PM
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Works in 8 below
A must for any driver. I love this charger. I even bought a second one for my brother.
Smesho | 10/6/2024 1:03 AM
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It works!
Once charged started our car quickly and saved a tow truck to the dealer. Fair price , delivered quickly and as described. Glad to have a portable option. Well worth the money.
Shashe | 10/5/2024 10:57 AM
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Quick and convenient
Jumped my dead battery in the depth of winter a number of times. The charge meter did not even go down from it is first charge. I just used the GB40 to jump a 3.
Tasheesh | 10/4/2024 9:34 PM
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A must have item for any car
Our Toyota Prius battery got discharged while parked in the garage for 14 days due to Covid-19 situation. This battery jumper is A1. Soon after I purchased this device I needed this asap and leave it iny trunk at all times and make sure it fits charged. I have also helped people who needed a jump and saving cost on calling AAA and an hour wait if that.
Shatheth | 10/4/2024 7:36 PM
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A must have for any car
My car battery died and someone came to my rescue with this. I took a picture of the device and promptly ordered two. There is a light on it and the battery can also charge your phone. This would make a great gift too. I highly recommend it.
Sheylee | 10/3/2024 1:56 AM
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Dependable
My Honda CRV has problems starting when not driven every day. I can get going in minutes with this Jump Starter Box and I am an older woman who is not car savvy. Keeps a charge for a long time so it is ready to use when you need it.
Nothath | 10/3/2024 12:25 AM
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powerful and portable
We first bought four of them, as gifts to our grown sons. The product does what it claims.
Tidane | 10/2/2024 1:46 PM
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On the road again
This item has helped me on more than one occasion, I have left my interior lights on and found my battery completely dead thank God for this charger, on the road again, going places that I have never been before, lol. It all works like they say in there add.
Tasoan | 9/30/2024 12:25 AM
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Great gadget. Do not leave home without it.
this arrived a day early and was everything it was supposed to be . Best feature is the size and portability. Works great and light feature sure to come in handy. Keep them in our cars for emergency or to help someone else in need.
Narkeb | 9/26/2024 3:58 PM
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Convenient!!
I had $300 worth of groceries & a dog in a tight parking spot when my dead battery was absolutely rescued. Jumps everything from tractors to v-8 pickup trucks. The light is helpful in dark situations. And its super compact so keeping it in my truck is much easier than the old heavy junp packs.
Sote | 9/26/2024 8:54 AM
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Definitely worth it!
The additional benefit of charging electronics makes the purchase even better. Definitely worth it. Starts any car or suv in couple of seconds. Unbelievable! It is a little pricey though.
Miwhout | 9/25/2024 7:31 AM
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Perfect car jump starter
I did not know they are these things but it made jumping my car so easy. Great device. I hooked it up and within a minute I was up and running. Peace of mind is great. Long lasting, portable, incredibly easy to use.
Nareth | 9/25/2024 7:26 AM
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Great Little Brick
I live in Chicago where it is cold and with COVID - I am not driving as much so sometimes my battery is dead. It works! Pretty amazing that something so small can be so effective, but it is. . ..
Besmad | 9/24/2024 9:03 PM
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Works as advertised!!
Unable to jump with cables. Purchased this same day. Charged immediately and put in car. Used it for the first time a few days ago. Works well!! Highly recommend!!. Work amazing!! Use it for up starting my truck after it sits for a couple of months of not using it!.
Smeetal | 9/23/2024 6:02 PM
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It works!
Anyway, my neighbor needed a jump for his early 2000 ford f-150-the solenoid was just clicking-so I figured what the hey, hooked it up and it worked in less than a minute. I had an issue with a completely dead battery and I do not think I had it plugged in all the way. It is amazing such a small jumper tool can jump a ford v-8. I reckon i will be keeping it!!!!. Awesome product! Has jumped my car 5x on one charge.
Torear | 9/23/2024 3:33 PM
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Nothing better for the price!
3 l turbo diesel when it was dead I just adding it to one of the two batteries. Only drawback would be that you can only charge it through an adapter in a car will not plug into wall. Small compact but with big clamps which is good for holding tight to any size battery. Highly recommend for the price!. Simply put it works better than any other one I have had before. Great product. Even started up my 7.
Setises | 9/23/2024 2:40 AM
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Replaced Jumper Cables
Throw away your jumper cables. This is a great buy. I have already used it a few times and it works like a charm. I wish I discovered this earlier..
Peasloa | 9/23/2024 1:50 AM
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Great jump start!
Got as gift for friend who frequently needs battery jump starts. Compact! Fits nicely under seat or in bags on motorcycle always have it with me! Lasts a long time!!!.
Pheckot | 9/23/2024 12:36 AM
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Dependable and easy to use
Finally I get to see how the GB 40 works with a V8. Bought it and used it to charge my cell phone on my camping trip. After that went to Moab and a guy flagged me down to give him a jump. Worked perfectly. Now I know that it will save me if I am in the middle of nowhere and need a jump.
Hetereat | 9/22/2024 8:54 PM
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Works awesome!
Easy to use too and had enough charge left after to charge the battery again. started my truck easily when it needed a little boost during our recent cold snap when it was -32 degrees temperature with a -48 degree below zero wind-chill here in Minnesota. Was able to recharge car battery enough even when it was completely dead to restart.
Thenea | 9/22/2024 12:41 PM
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Easy for anyone to use
Got it for my 18 y/o daughter incase her battery went dead . I have use it myself several times. Loved this item small compact and very simple to use . Great product with great features.
Shetish | 9/21/2024 12:11 PM
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Small but powerful and safe
Compact and powerful. Used it again on a dead battery in a BMW Z-3 and same great, fast result. I have 4 cars and all have one in the trunk just in case. Awesome tool.
Fassesas | 9/21/2024 5:44 AM
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Good for emergencies
It is small and easily carried in the car if/when needed. This arrived the day after my husband was stranded when the car battery died on a very cold afternoon and he had to wait for an hour for AAA. A friend recommended it as the best one there is. Since he has it the battery has been fine. Highly recommend for an unpredictable car.
Leatheyd | 9/20/2024 10:17 AM
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GB40
I recently purchased this because my battery died and a friend let me borrow theirs to start our car. It worked perfectly, and so I purchased my own shortly after. I have used it quite a few times to jump my car battery is giving me problems but has not died completely yet and it is always quick and efficient. I will be buying another one for our other car!. Highly recommended everyone should have one in there car.
Theariez | 9/19/2024 3:56 PM
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Did what was supposed to do.
all like no dislike, jumping off my truck and charging electronics. Charged fast and super easy to use. I was wondering why the boost light would not come on until I realized my battery had less than 2 volts leading me to use the manual override button as suggested by the manual. Great backup solution to have In the car.
McLeece | 9/19/2024 5:38 AM
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It works
Hook it up to battery - relative easy and the car starts. Good device to keep in your car. Was a bit too cold for the car to get up on its own. This product is amazing, works as advertised.
Senear | 9/17/2024 11:53 PM
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Small size big performance
I have had so called Battery jump starters in the past. That being said I watched the video and was impressed to see this thing start 6 really dead batteries of cars in a snowy repair yard. This is a no brainer. Youll never need to call someone else for a jump start again. It works Great The secret is the new lithium ion batteries, they stay charged longer and are light-years better than the older lead acid batteries. These work very well and I recommend everyone to keep one in their vehicle.
Beslaez | 9/17/2024 1:41 PM
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Amazing, highly recommended!
We were so happy to have it during the 1 1/2 weeks of a power outage, when the Santa Rosa, CA, fires affected us, in Oct of 2017. We first bought four of them, as gifts to our grown sons. We used it to charge our devices--cell phones, kindle, emergency radio. More recently, we have used it to jump start cars. One son uses it regularly in his job as an auto mechanic. Highly recommended!. I recently purchased this because my battery died and a friend let me borrow theirs to start our car.
Heighth | 9/17/2024 3:43 AM
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Incredible
Got it for my 18 y/o daughter incase her battery went dead . This little machine is so easy to use !I could not be happier with this purchase, and it is worth every penny.
Feesloez | 9/16/2024 12:03 PM
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works perfectly
Works to start dead battery every time. Worked just as advertised. Jumped my car off several times until I could get a new battery. Also charged my phone when the power went out during the Texas snowstorm.
Sosmek | 9/16/2024 12:01 PM
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Great nice to have just in case
Definitely a nice to have. Nice compact unit. Handy, portable, and safe! They added a safety feature if you put the positive and the negative backwards you wont short the car or shock yourself if you accidentally touch the positive and negative together. Had to jump start it twice and it started up quicker than with the battery itself.
Thuthat | 9/14/2024 7:02 PM
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Very helpful in the pandemic
Car started right up. This thing worked well to get it going and is easy to use. Left it on for 5 minutes and it started the car. Charged up out of the box in 3 hrs on a 2 amp USB.
Toammey | 9/14/2024 4:21 AM
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Worth every penny
Highly recommend, great battery life. This was a great investment for my car.
Stose | 9/13/2024 11:55 PM
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Price and it works .
A friend of mine was using this product. I did not think it would work until he is hooked it up to a dead battery. It started right up. Today I stopped at a big box lumber yard to pick up supplies and see a guy trying to start an F550 dump truck with a dead battery.
Thandaez | 9/13/2024 11:22 PM
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Life changer
Really useful. Life changer. Used to call my insurance company for a jump start only to wait 2 hours for them to get here. Now it only takes 1 minute to jump start with this device. like mine.
Thygeth | 9/13/2024 2:35 PM
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Terrific
Good gift for a new driver. This is really well made - you can feel the quality. Looking forward to using it to start my summer car now in storage.
Teshot | 9/13/2024 1:42 AM
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Started a very dead battery in seconds!! Fantastic!
It started a Jeep battery - that had been dead for two weeks - in just seconds. Quite miraculous! We are going to get one for our other car. Fantastic item that is thoughtfully and smartly made. Wonderful peace of mind knowing I can jump my battery or help someone else having an issue with their car and so much easier than dealing with jumper cables.
Quoteigh | 9/12/2024 8:45 AM
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EASY TO USE
Adding a connecoer with aux power plug would be useful. Both V6 and started with no problem.
Slece | 9/12/2024 2:29 AM
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Anytime , anywhere , without anyone
4. Can jump your own car anytime anywhere without anyone ! Independent ladies and men lifesaver and charges your phone and has a flashlight AAA.
Kepe | 9/12/2024 1:00 AM
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High quality and reliable
An excellent starter motor vehicle, does the job well. This actually worked!! I jumped my vehicle as well as my neighbors. Great product! After using similar products from China, I can say that the quality gap is huge! The plastics are excellent, everything is high quality and strong, there is a clear indication of the internal battery status, a situation that protects from polarity reversal, and the ability to keep the battery for a full year without being drained.
McNeri | 9/11/2024 11:27 AM
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Worked for V6 Ford Escape
I can not comment on longevity as I have only had it for a few days, but the power pack charged to full quickly, and it had enough power to jump the battery in my v6 compact sport utility vehicle. I did have to leave it attached to the battery for a minute or so, but it worked and that is what is important!. I have owned the boost plus GB40 for several months and have used it to charge a boat battery.
Theesmee | 9/10/2024 6:19 AM
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Great product
every vehicle should have one rather old or new vehicle. I was kinda of not expecting much from this jump starter but wow was I impressed. This thing jumped my truck 3 times and still had over half a charge. Read the instruction about safety mode if battery is completely dead. Very happy customer!.
Sethey | 9/10/2024 5:45 AM
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Inexpensive peace-of-mind!
A single charge is good for several jumps. Built-in protection against connecting the leads to the wrong polarity is a nice comfort, too. Worth the price for peace-of-mind. Varoom ! I had one of these before now.
Toughs | 9/10/2024 12:29 AM
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Sparky
This works great and is a must have for me. It has been handy for me and I have used to assist others. Save times and hassle.
Fooso | 9/8/2024 8:00 PM
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Small and compact.
The NoCo had it running in 30 seconds after hooking it up! We were all pretty stunned with the performance, me especially knowing it had not been charged since i bought it. I have not tried it yet but it looks to be very well made.
Nesmeesl | 9/8/2024 7:38 PM
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Size and power
I keep in my trunk, at work I drive a huge volvo front end loader with big diesel engine, when it would not crank one morning I got our large shop jump box, and loader would not even click let alone start, went to my car got the my noco hooked it up loader fired up first try. Awesome tool. My car started right up first try, no hesitation.
Theddeasm | 9/8/2024 1:26 AM
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GB40 exerts amazing power.
The LED light is incredibly dim but that is not why I bought this product so it will not affect review. Amazing results. Fully charge to 100% prior to use, as directed. Completely drained battery and after start up, was able to take vehicle to dealer as an electrical system problem is suspected since battery was new in August. Past diagnostic check proved alternator was fine. Awaiting dealer prognosis.
Sheshoughsm | 9/7/2024 4:20 PM
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Easy to use and compact size
Easy to use and compact size is a great improvement over my old lead acid battery based jump starter I used previously. . I have a couple of pleasure cars that I do not drive daily and this has been a welcome addition for jump starting them as needed.
McNethe | 9/7/2024 9:10 AM
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Easy to jump
They really worked great. Easy to store, so I will have them in the Prius whenever I need them again. I was in disbelief, these jumped my Prius. Has been immensely useful so far.
Whisu | 9/6/2024 9:54 PM
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Portable, fast, safe always ready to use.
May buy the stage higher GB70 than this one later. Fast shipping too thanks. Take up less room than other jump boxes, and has the power to jump a v6 car. Built in light is very handy. Nice portable jump box charger and easy to use.
Totosmea | 9/4/2024 10:33 PM
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Works exactly as advertised
Everyone should have this. Helped out a fellow fisherman when he was at the launch his battery was dead pulled it out of my boat put on his battery . I ordered this and when it arrived two days later, I connected it to the car and it started on the very first try. I have a 2013 BMW 328i and the battery was dead and the car would not start.
Shytet | 9/4/2024 4:10 AM
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Love this thing
Used it on a dead battery in northern Minnesota in -35° weather and started right up, I used it multiple times after that without having to charge it. Works great. I can start my car lots of times before recharging.
Beauto | 9/4/2024 3:42 AM
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Compact and powerful
I also occasionally use it to charge my phone. I personally only get one or two jumps per charge. I have carried jumper cables for years but you always had to have someone else. It does not drain it completely but then I just charge it back up. My Boys and I have terrible habit of leaving lights on in the car. Valuable addition to my travel items. I love being able to just jump myself and be on my way.
Tedooth | 9/3/2024 2:29 PM
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Nice looking product with great quality
Easy to charge, use and store. Charges quickly and looks nice. Have not had to use this yet but I feel safer having it in case I do..
McSawhe | 9/3/2024 2:29 AM
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Simple and works
Simple and easy to use. The only thing that might be an issue, it seems to not keep a charge, had to charge it after I had previously looked at it when It had a full charge. Worked like a champ. Just used last night to jump son's car.
Loutate | 9/2/2024 10:10 AM
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Fabulous item to have!
Actually started 4 times, easily. Probably could have continued but I saw no need. Afterwards, my GB40 still reads charging level at 100%. Note: if you want to do this test, you must force the output by pressing the “RED !” button. Works great! Disconnected my Ford Ranger battery & was able to start my vehicle 4 times without the battery. I guess there is no output if the unit does not measure any battery voltage initially from your battery. Pop your hood.
Tetheight | 9/1/2024 8:19 PM
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Great for travel
I have used it multiple times over a few year and works great. Works great as a safety in case you find your battery has died. Saved me a few times when my battery was dead.
Tooshe | 8/31/2024 9:37 PM
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Security
It even has a charger for my phone and Emergency lights for when it is dark. money well spent for my personal security when I need a jump. What an incredible item and very resourceful..
Shethat | 8/31/2024 6:57 PM
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The BEST !!!
After it still would not start in normal mode the override function started it right up. Love it !. I had $300 worth of groceries & a dog in a tight parking spot when my dead battery was absolutely rescued. WORTH EVERY PENNY.
Paseigh | 8/31/2024 4:11 PM
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Pays for itself!
This jumper box is great. I have used the GB40 probably 12 times on one of my vehicles without a battery tender, on a single charge! The true test was today at a supermarket, when I helped a family whose v8 SUV had a dead battery. The NoCo had it running in 30 seconds after hooking it up! We were all pretty stunned with the performance, me especially knowing it had not been charged since i bought it. Fantastic product. Will be buying some as gifts this Xmas for sure. Works great and his very portable.
Slodough | 8/29/2024 9:39 PM
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Big power in small box
I love this product. Big power in small box. Great product. Both the times it started in one shot. This is best one. It has flash light as well. I have used to jump start my small car and used in my mini van.
Syteauez | 8/27/2024 10:37 AM
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Durable and compact
Easy storage and multi function charging of devices. Highly recommend, great battery life.
Shease | 8/27/2024 5:53 AM
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This Battery Pack WORKED GREAT!
One for my GF and one for her son. I used this battery pack to start my car I hadnt driven in a month. Worth the $100, every penny I spent. Compact, sturdy very portable & convenient. I highly recommend it!!.
Thena | 8/26/2024 7:22 PM
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This thing is Awsome
So simple to use. . no worries playing stereo without car running. . have 1. . . geting 2 more--1 for each car. Bought one for my wife and one for my 16 year old daughter.
Smethee | 8/25/2024 11:53 AM
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Worth the price!
I bought this on black friday and I am really glad I did! Only three weeks later my battery died in the rain! I did have to reposition it so that the unit recognized my battery, but once I did the car started right back up! This unit is smaller than jumper cables and takes less time to set up it is definitely well worth the cost..
Stosous | 8/25/2024 2:59 AM
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Any woman can use it!
start to finish. This small unit is amazing! It jump started my dead battery on a bitter cold day in less than 3 min. Used to Jumpstart my 2009 Honda civic, really easy to get going, simple instructions, very convenient and do not have to wait for roadside assistance!.
Queesho | 8/24/2024 10:59 PM
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Well made, holds the charge for a long time - excellent instructions and packaging.
I do wish the wires to the clamps were just a little longer but not a big deal. Excellent ratings compared to other similar devices and one of those things when you need it, you really need it to work. . . But it started up just fine.
McTeso | 8/24/2024 10:15 AM
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Love it!
Does take a long time to charge fully. Thus thing here works great! Clip press the button and Boom your car is on! Not only that you can charge your phone device with it.
Tootol | 8/24/2024 12:57 AM
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Works perfectly
Great powerful pack. Works like a charm, I have helped to people but have yet to need it myself I keep it in the trunk always ready to go!.
Smitoez | 8/23/2024 4:21 PM
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This is an amazing product. Totally worth it.
10/10. I have an older work truck that occasionally will not start if not driven for a few weeks. Glad to have a portable option. Only takes a few minutes to charge and starts my truck EVERY TIME. This product is a life saver.
Sheshit | 8/22/2024 9:16 PM
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Extremely helpful.
Very easy to use. We bought it for a birthday gift for my step daughter. Also helped a friend start his boat and kept him from getting stranded when he had his family out fishing. It has saved me from calling for help when my car would not start. It works each time and have not recharged it yet. I have one that I used and love it.
Theatoughn | 8/21/2024 3:55 AM
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I am very Impressed
7L V8 Pickup was so dead the locks did not work, this thing jumped it immediately with no struggle. I am beyond impressed, especially since the jump pack sat for about 6 months in my garage. My 5. Very convenient.
Hinis | 8/21/2024 2:09 AM
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Necessary!
Seriously a lifesaver. I jump started it and my truck started no more than 10 seconds after connecting it. Makes it SO easy to jump your car. If you do not have this, buy it.
Leetha | 8/21/2024 2:08 AM
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Saved my butt so many times!
I have one in every car now. I hooked it up and within a minute I was up and running. You get at least two good jumps off of one charge, or you can charge devices off of it. Works exactly like it should.
Lemot | 8/20/2024 10:08 PM
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It is good
It literally takes 2 mins to setup and jump. I have jump started four different vehicles and still has half charge left, 3 of them where v6 and one was 4 cylinder. The only down side is the storage case which is just a cloth bag.
McThade | 8/20/2024 6:49 PM
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Perfect portable battery charger
Well worth the money. This little battery charge starts my old Chevy suburban that I do not drive often in minutes. This battery jumper is A1.
Sleighez | 8/18/2024 6:58 AM
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Lightning in a bottle!
Lots of bonus features like the USB port for charging your devices and the LED flash/strobe light makes it a no-brainer. I have accidentally let my secondary car's battery go COMPLETELY dead on multiple occasions and with this booster, it starts up maybe even quicker/stronger than it does normally. I love everything about this booster! The clamps are the best battery clamps I have ever seen, super rugged and strong. The battery in my Mustang keeps dying Need to fix it and so far I have used this to start it 3 times off of 1 charge.
Kiknelee | 8/17/2024 2:30 PM
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Must have
I bought this as a Christmas present for my son because I loved mine. He actually already had one but was still happy to own a second one for misc use. His 1st was kept with vehicle. These work very well and I recommend everyone to keep one in their vehicle. I had $300 worth of groceries & a dog in a tight parking spot when my dead battery was absolutely rescued.
Teaukoughsh | 8/17/2024 7:24 AM
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Worked for Me
I actually have two now. Having not needed it for a long time I forgot how to use it. Read the manual. I use this professionally and I have jump started multiple vehicles on a single charge. I was desperate; it worked, so in my mind it is worth the price I paid for it. It is simple to use and can charge a battery that is almost completely dead.
Jasether | 8/16/2024 2:16 PM
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Life saver
Left it on for 5 minutes and it started the car. my car has refused to start on numerous occasions. Battery was completely dead. So far so good.
Lerreath | 8/16/2024 11:07 AM
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great value
well worth the money. i use this as a fleet mechanic. Could not be happier. it has started everything from a lawn mower, to an large diesel excavator.
Nesiteyb | 8/16/2024 7:35 AM
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Saved me twice now.
Fits in my glove box. My kids left my truck lights on and I woke up to a completely dead battery. I had to disable the safety feature option because it was so dead it did not acknowledge that it was connected to the battery. But it started up just fine. Amazing product. The safety features are nice, you do not have to worry about connecting it backwards or to each other, you will not get a spark, just an error light. It started a Jeep battery - that had been dead for two weeks - in just seconds.
Cocke | 8/16/2024 3:36 AM
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Impressive even to a diesel mechanic!!
Did not think this little guy was big enough to jump let alone do it more than once on a single charge, so far jumped my car 4 times and still at full charge! Gonna swap out my battery tomorrow but will definitely keep this for any emergency down the way!!. I wanted a portable jump starter but did not want to lug around a big commercial sized jump starter like most auto shops carry. I hooked it up, pressed the button and 30 seconds later I started the truck.
Thoosot | 8/16/2024 3:24 AM
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It just works, confidence when traveling
Would highly recommend. Bought the Gb 40 for my wife to carry in her car. Had to use recently due to 2 weeks sub freezing temps and car not being used. Started right up! Just bought one for my son to have in his car.
Nesassen | 8/15/2024 9:56 AM
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It is a powerful little thing!
When I first got it, I thought to myself " you got to be kidding me, this little thing is going to jump start my car?" Well, it sure did! Best buy of the year!. Bought this one year ago and stashed it in my car, just in case.
Soffe | 8/15/2024 5:36 AM
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I want to give this to every one I know
Can not recommend it enough. Easy to charge. Easy to use. How did I live without this?I have an old alarm on my car that drains the battery if I do not drive the car enough. This little guy jump started my car over 10 times before needing to be recharged! I drive a 2016 acura tlx. Please read them. Do not blow up your car. We have used this three times so far - all on the same initial charge. The directions are easy enough.
Slesism | 8/14/2024 11:05 PM
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works well
This came in so handy and is easy to keep in the car. No problems. I was able to start the car almost immediately. I am very happy with it.
Shethetoth | 8/14/2024 4:17 AM
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Worth it, if buy again!
Only had a chance to use it once so far, but it worked great to start my lawnmower. We have used this many times. Saved us from being late to work. Very easy to use, battery last a long time, and super easy to store.
Stitaysh | 8/14/2024 3:13 AM
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Works!
The battery in my Mustang keeps dying Need to fix it and so far I have used this to start it 3 times off of 1 charge. At first I could not get it working but that was because the battery was completely drained, once I used the override feature it started right up!. have helped several people with this unit close to home and while traveling great unit.
Sheeret | 8/13/2024 8:15 PM
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easy to buy
It was easy to buy and came compactedly packaged and arrived quickly. It was easy to buy and came compactedly packaged and arrived quickly.
Sheytes | 8/11/2024 6:55 AM
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Must have tool
Works great! Also has a emergency flashlight built into it which works well. Life savor and so easy to use. Nice to have around in the truck and on the boat. Everyone needs one of these.
Teandet | 8/9/2024 6:28 PM
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Great little jumper
Started the car on 1st try. I ordered for my husband car, he loves it, didnt take long to charge. Great value!!. He used it on a stranded motorist right after he got. Our battery died.
Bamey | 8/9/2024 1:35 PM
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EZ to use
Also, the car is a Ford Taurus 3. Charged it needed it about a month later. Worked perfectly. Use was ez and straight forward.
Hatar | 8/8/2024 10:25 PM
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Best item I have purchased for my car life server
I am suddenly waiting for my battery to die, just so I can use it lol. Item worth having in your car easy to use and save your time and money.
Smenish | 8/8/2024 12:05 PM
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A quality product
It is nice to have when you need it. It is easy to use, it works, it is light weight. This thing worked well to get it going and is easy to use. Honestly since I bought mine I have not needed it for myself because I bought a new battery too, but I have been able to assist 3 people start their cars without the risk of damaging my own battery.
Fese | 8/8/2024 9:39 AM
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Small and portable. Charge lasts for several weeks.
Placed them in-field ATVs. No more jumper cables to get lost. Great product.
McWheyse | 8/7/2024 2:04 PM
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It Works Perfectally
nice compact size to keep in car, bag is not big enough for all items. Did what I needed it to do and now have another tool in my collection that does the job!.
Theysla | 8/7/2024 6:09 AM
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Ready When You Need It
Helped a friend jump their dead battery tonight, worked like a charm! Say in my car for the last year without ever topping off the charge, still at 75%. Would highly recommend. Bought this one year ago and stashed it in my car, just in case. Here looked into this product and decided it was the one for him.
Neloosh | 8/5/2024 4:54 PM
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Most useful gaget
Works great. It is saved me lots of grief on four separate occasions. It is easy enough to use and gets the job done. My only but minor complaint is I wish the wires that attach to the battery were about 4 to 6 inches longer. I can not comment on longevity as I have only had it for a few days, but the power pack charged to full quickly, and it had enough power to jump the battery in my v6 compact sport utility vehicle.
Seeleasl | 8/5/2024 3:51 PM
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Very happy must have
Update 4 times my battery was dead because of temps and I left my led on used it 4 times in a week and it still has about 80 percent 6 secounds and my truck was up and running. Excellent for my needs. Saved my life 2017 gmc serria v6 crew cab the battery all of the sudden drained low temps I used it and on the first try it got my truck going very happy.
Tisheat | 8/4/2024 4:53 AM
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Compact. Light weight.
What is not to like?. Works to start dead battery every time. It works well, no issues.
Satough | 8/4/2024 2:20 AM
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It works.
7l V8 and the jump pack still had 75% life left. Worked great! Very nice quality too. Used 3 times on my high compression 4. Works great, we now have one for three of our vehicles, we do not need jumper cables anymore, great built in flashlight, will charge your cell phone too.
Pone | 8/4/2024 12:31 AM
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Definately a must have!
This within seconds boost led the battery to start. Awesome product! Has jumped my car 5x on one charge. I think I need to get battery checked? Device recharges relatively fast. There was a man who posted a you-tube video and his video helped me make up my mind on product!.
Tena | 8/3/2024 1:29 PM
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Must have!
This is a must have for the boat or truck. I have ran the batteries down on the boat playing music all day so I connected the jump starter and it fired right up. I never worry about not starting with this in the boat!. Needed it the day after it arrived! Started right up! And tons of charge left over! I highly recommend!.
Sheshesl | 8/2/2024 7:59 PM
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This is the best Jump Pack I ever owned!!
But other than storing it no problems and it has plenty of power, I have had a dead battery in my Tahoe with a 5. I was very skeptical about this working and to my surprise it works very well! I would not hesitate to buy another one. 3 V8 engine 4 times in the past week and it started it with no problem and did not have to recharge it yet. . The only downside that I did not like was they give you a little cloth bag to put the battery pack in and nothing for the cables. Bought this one year ago and stashed it in my car, just in case.
McTethe | 8/2/2024 5:37 PM
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Safe Design
Works great. Outstanding design, easy to use. Excellent Product.
Theeleeph | 8/1/2024 5:38 PM
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Best one I have bought yet!
Ordering one for every truck. Ordered this product the 40. I charged it all night that night, next morning ironically one of my work trucks would not start. Used this on a friends Ford F150 and it worked perfectly. This box started it first try with no issues.
Seighsee | 8/1/2024 4:58 PM
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Idiot-Proof and Works Fast
This thing works like a dream. Connected it to my super-dead battery. It could not even detect my battery so I had to do the manual override. My car started immediately! Love it!. I have not tried it yet but it looks to be very well made.
Smesmee | 8/1/2024 8:28 AM
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Great Product
Highly recommend. . . These things are great and can provide you plenty of power when you are in a pinch. A must have..
Nithat | 7/31/2024 10:13 PM
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Electrifying
Used on a totally dead battery. Car started every time till I was able to get a replacement. Amazingly compact unit. Hooked up the NOVO and the car started on the second crank.
Nemmate | 7/30/2024 7:49 AM
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Throw Your Jumper Cables Out and Get This!
I have only used it once on my son in law's Mercedes with V-8 engine which frankly does not run very well. A must for any driver. You want to be a mensch? Order this for your newly driving son, daughter, niece or nephew. It will give you some peace of mind and could be a lifesaver.
Toshest | 7/29/2024 5:28 PM
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Small but mighty!
Once you attach the unit to your battery wait two 2 minutes before trying to start the car. Have used it twice since purchasing and it works like a charm! Much easier than trying to track someone down with jumper cables. My husband was skeptical because of the diminutive size but now he has been telling all his friends about it. Great purchase!.
Thethan | 7/29/2024 3:31 AM
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Works great!
Told him to give me a minute, I want to try something. I recieved this item 3 days ago, charged it and placed it in my truck. I hooked it up, pressed the button and 30 seconds later I started the truck. Everyone shook their heads in disbelief that this thing, twice as thick as my phone, got that truck fired up. Today I stopped at a big box lumber yard to pick up supplies and see a guy trying to start an F550 dump truck with a dead battery. I am glad I bought this product! I only had it a month and my car battery went dead! This product solved the problem on the spot and saved me a lot of money.
Smishasle | 7/27/2024 11:05 PM
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Christmas gift
I gave this to my husband as a gift for Christmas. He loved it. He has not used it yet but I know it will get some use. He has wanted one for a long time.
Toamayshe | 7/27/2024 7:10 PM
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Great starter, saved me a lot of grief
Have jumped my truck and lawn mower with no problems. My 1960 Corvette had a dead battery, and I was able to start it successfully several times with this jumper. Turns out the battery can no longer hold a charge and needed to be replaced, but the jumper started it regardless and saved me a lot of time and money.
Touthason | 7/27/2024 7:06 PM
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the flashlight WILL auto-off
I just wanted to add that the printed multi-language manual makes no mention of this fact: If you leave the flashlight on, or the flashlight button gets accidentally pushed while jostling in your trunk, the flashlight will auto-off turn itself off within 7 hours. The online PDF manual includes this detail. Yes I like this. Small compact but with big clamps which is good for holding tight to any size battery.
Shinee | 7/27/2024 5:37 PM
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Worked exactly as expected
Update: have also used it to jump a completely dead 2009 Prius and 1995 BMW. I read a lot of the poor reviews and was skeptical but it started my 2001 Audi A4 battery easily from completely dead, using the manual override, and still had enough charge to do it again the same day. It started a Jeep battery - that had been dead for two weeks - in just seconds. I am impressed such a little battery could do this and it was way easier than a traditional jump.
Teasos | 7/27/2024 7:35 AM
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Flawless, Mandatory Upper Midwest Tool
Believe the hype. Once instantly jumped, the vehicle quickly recharges the unit, which stores in the glove box !? . Mandatory upper Midwest tool. What a great little device to own and carry with you in your car.
Teathiez | 7/26/2024 10:52 PM
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Power when you need it
started my truck easily when it needed a little boost during our recent cold snap when it was -32 degrees temperature with a -48 degree below zero wind-chill here in Minnesota. very handy item to have around. Unable to jump with cables.
Koocat | 7/25/2024 6:05 PM
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Cranks up your car
Unit works great, I leave the cables in the carAnd keep the unit in house until I drive. It get way to hot to leave in car. Carrying bag works perfectly. Anyway It saved me when car battery failed to crank car. I hooked it up and it cranked car right up. Needed it the day after it arrived! Started right up! And tons of charge left over! I highly recommend!.
Lesteau | 7/25/2024 2:43 PM
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Right product.
I ordered this through . I ordered this through . Shipping was quick and easy!! Arrived right on the doorstep.
Taydea | 7/23/2024 2:55 AM
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Safe and convenient
I have already used it a few times and it works like a charm. This unit worked without fail when my car battery became too weak to crank the engine. It was convenient because I could store it inside my car in the event of battery failure before I could get a new car battery.
Teighn | 7/22/2024 8:57 AM
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4 1/2 Stars
rapid delivery, charging and excellent performance. I would like to give this product a 4 1/2 ?. The only knock is NO AC CHARGER. So I purchased two of these units to start with. After charging them both to 100% they both passed today's test 7 vehicles total. I had like to mention how well constructed they are. The clamps are made of very high Quality. I will continue to test them over the next month. If they hold up I will be purchasing 4 more.
Thecheas | 7/22/2024 6:52 AM
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get it
comes with a pouch to store it in, ordered the case and wall charger anyway, charges up in about an hour. Will buy anothet. started f150. Started it right up 3.
Stesmet | 7/21/2024 5:57 PM
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It has been perfect for me
Was hesitant because of the reviews, took a chance and was surprised at how well this little battery/jump box works. It is been nothing but a life saver. Besides being a battery booster, I can detach the red/black battery cables and use it as an electrical source for my phone or other mobile device using a USB port.
Smousyshosl | 7/20/2024 6:44 PM
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Great Jump Box
It is really light weight and works great. Had to use it multiple times on my motorcycle trying to diagnose a battery charging issue. Must have jump started the bike 5 or 6 times. Easy to use and you do not have to worry about how or where you park the car.
Thoxo | 7/19/2024 11:41 AM
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Works great
Keeps a charge for a long time so it is ready to use when you need it. Will buy another one soon. Works great.
Nesesash | 7/18/2024 1:58 PM
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poor instructions
The instructions are probably literally accurate, critical steps are easy to miss among salesman type verbiage. Steps need to be clear without repeatedly saying how wonderful the product is. There was not anyone around to get a jump start from.
Teenelay | 7/18/2024 11:06 AM
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It is a great product.
I jump started a contractor's 6. 3 liter ford truck. I received it 2 weeks ago. Me any everyone standing around was very surprised. I am shocked at the performance of this unit. This unit worked without fail when my car battery became too weak to crank the engine.
Teeniez | 7/18/2024 8:51 AM
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Powerful Battery pack
Absolutely must for vehicles. This device could jumpstart the car immediately without any trouble. It is lightweight and comes with its own cloth bag for storing in trunk. This is a powerhouse that comes in small packet. Highly recommended. In addition to our primary reason for purchasing-to jump start our car-it can charge our cell phones as well.
Rapoughsm | 7/17/2024 4:33 PM
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Incredible charger!
I keep it in my car and at the ready. This little battery charge starts my old Chevy suburban that I do not drive often in minutes. This little thing is a life saver! Charges super quick and holds its charge for a long time.
McThele | 7/15/2024 1:03 PM
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Amazing product
This product has been a life saver. My car battery kept dying and I used this great product to give the car a boost and it started up every time. It also comes with a light and it is extremely compact so that I can leave it in the car at all times. It was there when my car would not start.
Theknol | 7/15/2024 2:03 AM
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Power in a small package
In the first week, I use it on her car and it started right up. It is smaller than I imagined it to be, but it had the power to start her car. I ordered two of these. I can not compare it to other items designed to perform the same action, but this one works. I have used the same name-brand chargers and like them. Due to not driving my car around sufficiently early in the pandemic this was used multiple times.
Methyth | 7/14/2024 3:32 PM
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Good call
I keep this on my boat which is used in salt water, stored in salt air at the beach. After one year, it is still working great and has saved my day twice, and an unknown fellow boater who had a dead battery. It is a good call. Make sure to push the cable harness securely into the unit.
Sathoud | 7/12/2024 11:15 AM
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Perfect charger
Easy to use and rapid response and results…carrying was easy. Helped out a fellow stranger to jump start his car, jumped it on first start no sweat. Very convenient.
Totashoot | 7/10/2024 10:04 PM
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AMAZING
This thing is AMAZING!I was able to START my OLD CAR that has not been started in THREE or FOUR YEARSOnce I hit the BOOSTER BUTTON. it started right up!. This thing is amazing.
Sese | 7/10/2024 7:43 AM
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Must have!!
Everyone should have one of these in your car! Charged our car and golf cart in a second plus you can charge your phone. Added bonus is the flashlight!!. Placed them in-field ATVs.
Sickouth | 7/10/2024 6:32 AM
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So far looks well made!
Fast shipping of product had to charge out of box it took about 2 hours it looks well made cant wait for first jump start but very satisfied that i have a portable jump start just in case!!!. 4L truck and a little 4cyl car, did great.
Teequarer | 7/9/2024 4:43 AM
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Good device works great!
I have this device as the primary power source for my lights on my ebike. It is small and easily carried in the car if/when needed.
Nesteyt | 7/9/2024 3:34 AM
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Excellent battery starter for your car
And the battery can sit in your glove box for a long time. read the manual for a short 5 minutes and you will be a pro at using this. I wish that I had this product 20 years ago, works fantastic and so easy to use.
Reymough | 7/7/2024 1:55 AM
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Works as expected
Nice to have such a small and powerful booster in my car. The lights can be difficult to see in bright sunlight, other than that the product is flawless. Used this on a friends Ford F150 and it worked perfectly.
Tedat | 7/6/2024 3:49 AM
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Works great
Not flashy but it does not have to be. Works just like it should I have used it 4 times on 4 different cars worked great and has a very bright light and a handy storage bag.
Zoughtee | 7/5/2024 6:42 PM
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Money and time saver
It did need to be recharged after that. This thing literally saved me from filing a claim to my insurance when my battery went dead. Quick and easy to use. All that power in such a small device.
Teyppoo | 7/5/2024 6:44 AM
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Finally a jump starter that works
Straightforward and easy to use. I have returned multiple jump starters because they just did not work, this one worked as advertised unlike the others. I highly recommend this product. Even started my Tundra without a problem after leaving the dome light on over the weekend.
Slynith | 7/4/2024 11:54 PM
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Great tool
A great addition to my travel safety kit. Highly recommended everyone should have one in there car. Very compact, easy to use, and does the job very well.
Nesmeeth | 7/4/2024 10:48 PM
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Seems to be great
However, I can say that I really like how small it is compared to others and it has a very bright light. It does exactly what they say it does nice and compact I personally think everyone should have this in their cars , trucks , RVs ,I have given many jumps to other people than used it for myself this will save you from damaging your charging system on your car from using jumper cables, all it takes is for someone or you to accidentally put the jumper cables on wrong and your and their car could be damaged , this product protects it self and the car from putting cables on backwards. I have not had a chance to use it yet as I ended up replacing the battery.
Doto | 7/4/2024 2:13 PM
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Easy peasy
Had to use it roughly 2 weeks after getting it. Worked flawlessly. I ordered another one to keep in my other car. 4.
Those | 7/3/2024 12:57 PM
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I have used it and it works great
What a life saver and all the features it is great for the money. Jumped a friend's 80s Volvo with my GB40 the other day. Worked just fine. No more pulling up next to people in parking lots with the jumper cables, just pop this little guy on? Worth every penny to me.
Tewhouph | 7/3/2024 12:18 PM
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can I, carry BG40 Battery Jumper,inside cabin in an International American Airlines Fly ?
Please answer me as soon as possible. I bought this BG40 Jumper Because it seems a wonderful item to have around. This little thing is awesome!!! Jumped my VW bug convertible countless times so far! So easy to use! This is a life saver until I get a new battery!!!. But I have a question ASAP if I can take this Item within the air Cabin when I fly to international trip.
Deythoo | 7/3/2024 4:30 AM
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Works out of box!
All under a minute. Awesome, I took it out the box when my car would not start and it jumped it immediately. I used this battery pack to start my car I hadnt driven in a month. Literally car did not start, grabbed box, popped open hood, connected cables, turned on power and started the car.
Cothoust | 7/3/2024 12:31 AM
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Small, powerful, compact!
Used it once and was amazed saw an 18 wheeler broke down stoped asked if he needed a hand said he needed a jump and I was shocked when this little jump box jump him off. I use this product as an emergency item that I carry in my vehicle!.
Leteet | 7/2/2024 4:07 PM
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Used this a handful of times it is a life saver!
The light is helpful in dark situations. Highly recommended everyone should have one in there car.
Seeter | 7/2/2024 4:25 AM
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It is a START
I can not believe how powerful and portable this jump starter. I ordered one for myself and when I saw how good it was I ordered three more for each of my sons. This thing is amazing. This little thing is awesome!!! Jumped my VW bug convertible countless times so far! So easy to use! This is a life saver until I get a new battery!!!.
Seysea | 6/30/2024 6:55 PM
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Small but powerful
I had a defective battery but was still able to drive around as long as I received a jump every time. It got me through the day until I managed to get to the dealership where my battery was fully covered under warranty. It jumped my car right away. I jump started a contractor's 6.
Pothe | 6/29/2024 11:13 PM
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Strong and portable
Mostly charged my Mac & did fully charge my PC. Bought this for a friend's husband who passed about a month after getting it. Here looked into this product and decided it was the one for him. So I am giving it good ratings because he worked for AAA and needed something portable and strong.
Seeshe | 6/29/2024 8:20 AM
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Works great! Highly recommended!
Simply connect to the battery and turn on the engine. It works in couple minutes!. Easy to use. Being small in size is a plus along with the fact that its performance is outstanding.
Shesho | 6/29/2024 1:54 AM
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Pretty Amazing
My 2013 Ford 150 V8 5. 0L, had a dead battery sat for 3 days, the battery was so far gone i had to use the key to get into the truck. Pretty awesome, compact. What more can you ask for. Placed it on the battery walked around to the truck turned the key and started right up.
Roockab | 6/28/2024 10:48 AM
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Gb 40 work really good
The gb 40 worked has started my truck 3 times. Worked like a charm so I bought this model for my 2014 Fusion Titanium.
Noumyt | 6/26/2024 5:56 AM
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Great Jump Starter!
This Jump Starter works Great! My battery was dead and I got excited to try it for the first time. I jump started it and my truck started no more than 10 seconds after connecting it. This jump starter works very well and I would highly recommend this jump starter if you are looking for one. lots of juice in this little guy.
Thoteyez | 6/26/2024 3:51 AM
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Great product! Would definitely buy again
Great product ! Would definitely buy again . My sister got this item for me because my suv has a starter issue. I was really skeptical when I saw it because of how small and dinky it is and it uses a cell phone charger to charge ! I told her to return it. I would recommend it to everyone. two weeks later my car would not start again and we still had it so we gave it a try.
Seheeth | 6/26/2024 1:09 AM
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Life saver
Instead of waiting 4 to six hours for roadside assistance for car battery charge- this is an absolute life safer!. This unit worked without fail when my car battery became too weak to crank the engine.
Peesey | 6/25/2024 8:58 AM
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Came back from a trip after parking my Mini Cooper ...
It was 7 degrees out and the battery in my car was stone dead. Came back from a trip after parking my Mini Cooper in the ramp at the Minneapolis airport. I know you are not supposed to store this in the car because these devices lose a lot of their cranking power when frozen. I connected it to the battery and the dome lights came on but the engine would not turn over. I waited about a minute and tried it again and the engine turned over slowly and started. This small unit is amazing! It jump started my dead battery on a bitter cold day in less than 3 min.
McTene | 6/25/2024 4:28 AM
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Very nice product
I have not needed to use it yet but it looks and feels great plus it is a great peace of mind. I used this product to start a E-350 with a 5. 4 liter Ford V-8 with no issues. I have kept this product in the trunk of my car for several months now and it keeps charge very well, even with the below freezing levels. I would highly recommend too anyone who wants the added security that even if your battery dies you can get it up again and get home.
Sujey | 6/24/2024 6:07 AM
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Awesome
The USB is s nice feature as well. Absolutely amazing. As a fleet manager I jumpstart Vehicles daily. Light and powerful.
Dile | 6/21/2024 11:52 PM
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Very good purchase, performed as described.
This little device has been a lifesaver. This device is amazing. My battery was really dead and when I attached and turned it on, the car started immediately.
McSete | 6/21/2024 6:25 PM
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NOCO works as advertised.
This little device has been a lifesaver. Worth the money. Simple and easy to use. Good gift for a new driver.
Deetha | 6/21/2024 12:21 PM
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Dependable for extreme demands
My spouse and I both keep one in our cars. In north central Wisconsin, dead batteries are commonplace. Last January we had a record low of -38F and that was without the wind chill. I jumped five cars within about 15 minutes, and this battery pack still had plenty of juice. Plugged it into my bike and I sware the motorcycle has never ever started up so fast.
Sleettough | 6/21/2024 12:38 AM
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Great device for such a small size
I can not believe how well this works for the size. Tried some from a box store and they did not work for either car mini van and SUV , and these are much easier to work. Stays charged in my car via the port in the trunk area. Very easy to use and very portable! Hassle free way to start a dead car battery.
Toute | 6/20/2024 6:29 PM
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Easy to keep charges and use.
It is easy to keep charged and use. Worked just as advertised. It has kept me and my sisters off the road and home several times. This gadget is the most wonderful invention.
Gutewh | 6/20/2024 4:24 PM
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Awesome Product
This thing is a lifesaver and so compact for what it does. I get about three jumps per full charge and it charges easily. The compact size makes storage easy and charging convenient as it is not in the way inside the vehicle while it charges.
Smesism | 6/19/2024 11:23 PM
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It Works
I left a light on. Been hearing about these and though only used it once, it worked as advertised. Delivery was quick though there is an facility a few miles from my home. I will will update when needed again. It is fully charged and in my car. This thing is AMAZING!I was able to START my OLD CAR that has not been started in THREE or FOUR YEARSOnce I hit the BOOSTER BUTTON.
Theaseighr | 6/19/2024 5:11 AM
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Worked perfect on the first use
Everyone was impressed including me. I had to use this a few weeks after I purchased. My car died a few weeks back. They were very impressed with the small size and it jumped their battery immediately.
Tessough | 6/18/2024 8:03 PM
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Jump box
22re and on a quad. Works great so far and definitely started everything without any issues. 3 v6. I have jumped alot of vechicals, still can not believe how much juice this little pack has. I have used it 3 times so far.
Setatoez | 6/18/2024 6:16 PM
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Great Gadget
All you need is enough room to open the car hood. I have only had to use it twice but each time it provided enough power to start the vehicles. Will buy another one soon. Easy to use and you do not have to worry about how or where you park the car.
Noselea | 6/17/2024 10:55 PM
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Works in sub-zero temperatures
It is compact and easy to use. I have jump started both my cars which had not been used in a while with this unit. Charge it like you would a cell phone and you are all set. I recommend for every vehicle owner.
Shetus | 6/17/2024 4:05 AM
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Awesome product
Great value. Can not think of any reason not to keep one of these in your glove box. It turned on instantly. Works great! The day I bought it, charged it for a few hours and actually used it to jump a car.
Shathough | 6/17/2024 1:03 AM
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Little booster that could
This is a great investment my car battery was dead and I had to run my kid's to school and no one was home to give me a jumpstart I am glad that I bought this it is a life saver. This little device works like a trooper once fully charged it turned on my daughter's dead car battery first try compact design is awesome and the features are great.
Slopesh | 6/17/2024 12:52 AM
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worked with a Subaru 2015 Crosstrek.
Easy to use and with a full charge was able to use it 3x and still has power to spare. Handy, portable, and safe! They added a safety feature if you put the positive and the negative backwards you wont short the car or shock yourself if you accidentally touch the positive and negative together.
Koseigh | 6/16/2024 10:50 PM
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Takes the fear out of jump starting a car.
I love how easy this device made it for me, a woman who has never jumped a vehicle. I just watched a YouTube video and went out and jump started a truck not driven that often using the boost feature. I highly recommend it. Reliable, simple to use, and works.
Tiseyez | 6/16/2024 12:16 AM
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Super great tool to have in the truck
Super powerful starts even the big engines easily!. What an amazing system! Do not leave home without it. This thing works like a dream. I have used it several times and it is saved time getting cables out.
Sleweewh | 6/15/2024 7:42 AM
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Packs a big punch!
This should be more than enough for my truck. I had to use this on my dads V10 Ford F-250 today because the battery died. This is a must have item for any car, and it is very safe to use. I have a Tacoma 4 cyl. I highly recommend it. I hooked it up, waited for about a minute because the battery was very low and this thing had a ton of power to turn his big engine over lots of times. This is a must have in your car in your truck or motorcycle this comes in handy for jumping cars trucks SUVs are motorcycles.
Watesten | 6/15/2024 5:53 AM
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Deserves more than 5 stars...
One of the best purchases I have made. 7L v8 4runner and no issues! Was able to jump start the battery in no time! Very handy device to have especially when I go out camping and if I ever run across a dead battery again. There was not anyone around to get a jump start from. It was there when my car would not start.
Sethutha | 6/15/2024 1:33 AM
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Saved Me Time & Money!
I was able to start the car almost immediately. Had my first real world use with this yesterday. Last time I waited an hour in a parking lot , this took at most 5 minutes connecting, reading instructions, jumping, starting the car . This has already paid for itself. I cannot recommend this enough for the convenience and peace of mind this gives me.
Shajo | 6/14/2024 11:14 PM
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A must to add
It was also 24 degrees outside so my car battery was cold but the GB40 was at room temperature. This is an awesome product. Used to jump start 3 car so far without any problems.
Stooshism | 6/14/2024 10:55 AM
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Works great
Did not have to wait for AAA and no messing with jumper cables and hooking up to another car. You need to charge it when you forst get it, but when you need it, it jump the car in 2 seconds. Loved using it!!. Jumped my car off several times until I could get a new battery.
Siteshay | 6/14/2024 12:03 AM
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Get you one of these
Amazing to see this little device can jump start my Sienna that is not getting much use due to Covid. Great little charger. Makes it so easy to jump start a vehicle that is in a single car garage, or parked in a spot hard to get another vehicle close. Smart purchase.
McThubea | 6/13/2024 11:21 PM
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solid
worth 100 bucks easily. read the manual for a short 5 minutes and you will be a pro at using this. Holds charge for a long time. works amazingly well.
Seathasm | 6/12/2024 1:50 PM
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Great product
I love this product. Not to dislike. Great product. Light, efficient and has been put to use many times.
Sloutee | 6/11/2024 8:11 PM
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Nicely built
Would be nice if it came with a hard case instead of just a bag. I luckily havnt had to use this yet. But they can be had at a reasonable price on here. Someone I know got one of these and I was sold on the build quality alone as an upgrade to my one. Compact & just what I needed for ‘as needed' moments & when I found I needed a new battery. I always keep a jumper in my car just in case.
Smosesa | 6/11/2024 12:02 PM
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Good
This little unit is tough. Works awesome just wish I could jump off more then 1 car at a time. After I jump 1 car off I will half to completely recharge it to jump off another one but other then that good.
Thymen | 6/10/2024 2:25 PM
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The excellent equipment to have if you own a car
It has helped me to start my car couple times in the cold weather. I know they are going to like it. It is small, light weight but powerful and reliable. I owned a GB40 since last winter. One charge last more than 6 months or a year. It could be a life saving equipment in the cold winter with dead battery in your car. I left a light on.
Ceanas | 6/10/2024 1:32 AM
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Handy
I have not used it to jump a car yet but came in handy when the power goes out to charge phones and use the built in flashlight. Would buy again and have recommended to others.
McSousoo | 6/9/2024 5:39 PM
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Worth the money!!!!
This little thing is awesome!!! Jumped my VW bug convertible countless times so far! So easy to use! This is a life saver until I get a new battery!!!. I really loved this put it on my dead battery and zoom it worked! I would recommend this to anyone.
Lesoas | 6/9/2024 6:58 AM
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Love this.
Easy to charge and transport, user friendly, and now a must have for me. This is my 2nd jump starter, first was cheaper but loved the usability. Plus is charging my phone as needed during camping trips. This one is leaps and bounds better. Works awesome just wish I could jump off more then 1 car at a time.
McFeese | 6/9/2024 4:06 AM
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Does exactly what you want it to
Used it once and was amazed saw an 18 wheeler broke down stoped asked if he needed a hand said he needed a jump and I was shocked when this little jump box jump him off. Zero sparking while connecting terminals, quick charging, reliable. Not flashy but it does not have to be.
Giny | 6/8/2024 4:05 PM
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Great jump starter
it work wonderful when i got stalled unfortunately it got stolen today but atleast i go tto use it and worked perfect on my 1999 honda accord. Use on my ride own mower all the time.
Sliseph | 6/8/2024 3:52 PM
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Works as advertised
It is been nothing but a life saver. Jumped my car on the first try! The only thing I thought could be an improvement would be to add a hard shell case as this unit comes with only a little material sack.
Sorit | 6/8/2024 7:25 AM
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Battery jumper
Obvious quality of build and very simple to use. Works perfect i jumped someone I knew car and it started up in sec it is worth every dollar nice and small and comes with a nice bag to store your ideas.
Smoathee | 6/8/2024 1:44 AM
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Great for keeping in the car
7 litre V-8. Keep it in my car in case of emergency. Small and easy to use.
Fepsesh | 6/7/2024 11:54 PM
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No such thing as dead a battery when you own one of these GB40
Looking forward to using it to start my summer car now in storage. Can not believe it was able to jump start my car with a completely dead battery effortlessly. I forgot to disconnect battery while car was in storage and battery was completely drained dead. This GB40 has an override button that will jump start a car battery with less than 2 volts. Will recommend to all my friends. Thanks for excellent product.
Peashesl | 6/7/2024 7:02 PM
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Works great at jumpstarting car batteries
I strongly recommend. Every time my car battery needs a jumpstart, this product works quickly and effectively to do the job every time. Bought it for trip my wife was taking and it sat unused in the truck for quite a while. Long lasting, portable, incredibly easy to use.
Naleri | 6/7/2024 1:53 PM
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Very compact and reliable
I received it 2 weeks ago. I bought this product because of its size, im able to fit it in my glove box and it definitely gets the job done. The led power indicator is a good feature letting you know when its time to consider having it charged. Definitely good to have for camping or heading to the snow and might need a jump start.
Seneche | 6/7/2024 9:45 AM
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Life Saver
Game changer. Believe the hype. Highly recommended everyone should have one in there car. Started my motorcycle in seconds. Product great.
McTata | 6/7/2024 4:59 AM
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Throw away those bulky jumper cables.
Must have item for any vehicle size dependant . Charged this unit up and it works as advertised. Super strong 3 fully drained batteries with ease , super compact, & easy to charge after use. I have given away my jumper cables as they were bulky and not very functional with vehicles nosey parked, or batteries on the opposite side; generally a foot too short 90% of the time. The greatest thing ever invented packed full of everything you need to get going when you need outside power game changer.
Setoo | 6/6/2024 2:55 PM
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Works awesome!
Small enough to keep in your glovebox and very easy to use. GREAT quality in materials and overall design. I was also very impressed with thier branding and packaging. This tool magically helped me to start the car so I can drive somewhere with the tools to change the battery.
Neeshout | 6/6/2024 1:41 PM
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So Easy To Use
Unbelievable ! Fits in my hand and works within seconds - a great product ! Very impressed !. Used it to jump start my 2014 Kia Soul after the battery crapped out, I had my doubts since it was so cheap and very small but it actually worked and I am very relieved and satisfied.
Tosis | 6/6/2024 11:45 AM
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A must have.
Definitely worth the money. Surprised that this little thing actually jump started a completely dead battery. Start the car. I was skeptical on it doing so, but we hooked it up to my daughter's 03 Hyundai Santa fe thats been sitting all winter, one minute fired up.
Shanoo | 6/4/2024 9:49 AM
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Holds charge well!
Easy to use. I have had this for over a year. I charged it when I first bought it. Holds charge for a long time. Walked out, popped the battery pack on their full size van and started it on the first try about 20 seconds after I attached it to the battery . I would recommend writing down the directions and slipping them in the box so you know how to use it properly. Now, over a year and a half later I had a random person knock on my door for a jump.
Sashoez | 6/3/2024 10:55 AM
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Will Never Use Jumper Cables Again
Has never failed to start vehicle. So much easier than using jumper cables. Recommended. It is perfect, portable, and has many great added features, like being able to charge my cellphones.
Theausay | 6/3/2024 10:10 AM
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Must have in every vehicle.
Totally worth the investment!. I took a picture of the device and promptly ordered two. This charger is so easy to use, takes up no space and has saved us many times. There are ports to charge phones and other things too when we have had power outage. Our car battery dies pretty often each time doors are open the lights stay on for five-ten minutes.
Stoogi | 6/2/2024 6:52 PM
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Not sure how good it is but it works
I have used it twice I am going to use it on a dead battery this week I will let you know further so far it is started a diesel 60 and the battery was needing a jump it works. I have not needed to use it yet but it looks and feels great plus it is a great peace of mind.
Totettest | 6/2/2024 11:10 AM
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Works great
The compact size makes storage easy and charging convenient as it is not in the way inside the vehicle while it charges. Jump started my k2500 pickup twice and then a semi truck even thought its not recommended but it worked great.
Shope | 6/1/2024 6:38 PM
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Easy to use and very safe!
My 12 year old Acura has had some issues lately. Got a new battery and a new alternator. . Bought this so that I do not have to rely on the kindness and dangers of strangers like when using my regular jumper cables that require another car battery. So happy I did!!! Love it!. No more jumping charge by another car.
Rayse | 6/1/2024 2:32 PM
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It works!!
My battery was DEAD and I popped this on, let it sit for a few seconds and my car started right up!! I am a believer!! Saved me from being stranded in the middle of nowhere at night. Better than jumper cables and extremely practical. Keeps a charge for a long time so it is ready to use when you need it. This one is great.
McKeno | 6/1/2024 8:45 AM
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Great product easy to use
Works great and easy to use. It holds a charge for a long time. I have used it on lightduty trucks and sedans. Works just as described and it is very quick to charge.
Thosaez | 6/1/2024 5:21 AM
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Great purchase
Highly recommend, great battery life. Better than jumper cables and extremely practical.
Smethi | 5/31/2024 8:53 PM
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Great purchase!
Until I had left some lights on overnight I had no use for it. At that point it only had 50% power. Super happy with this purchase. So glad I bought this. Should probably check the charging level every couple of months though. Charged it up and forgot about it for 11 months. Worked great even to jump his friend's pickup.
Seenee | 5/31/2024 12:05 PM
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Outstanding investment for this very practical battery starter
This is a must have for the boat or truck. Works just as described and it is very quick to charge.
Resoo | 5/31/2024 12:05 PM
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Do not let a dead battery keep you stranded
This one is leaps and bounds better. Once charged I was able to start my motorcycle with a dead battery , compact and easy to carry on motorcycle or vehicle.
Slashetes | 5/31/2024 10:06 AM
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small but mighty
Remembered this unit and had doubt as I had never done the recommended recharge at 6 months. i bought this for my truck, i have had to use it on a couple different vehciles. i have since order 2 more. one for my wife and sons cars.
Noodda | 5/30/2024 5:22 PM
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Great Jump Starter
Amazing product. No complaints. Holds charge very long and can provide multiple car starts from one charge. Very convenient device to keep in the car, especially for car audio fans. Well worth the money.
Nusleth | 5/30/2024 1:17 PM
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Easy to use
Compact, easy to use, gave it to my son. undoubtedly the best secret to winter car maintenance.
McSeause | 5/30/2024 2:36 AM
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Great item works like a charm
We bought it for a birthday gift for my step daughter. This actually worked!! I jumped my vehicle as well as my neighbors. Both batteries were dead and one battery's voltage was too low so the unit could not detect, press the manual override button and the car started up just fine, love it!!.
Slethou | 5/28/2024 5:49 PM
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Just Purchased a GB40
As of first look, the unit is compact, and light weight. Will try it out after first charging the unit. Also hoping that all the safety features advertised work as intended. One for my car and one for my wife's car. But it seems fairly simple and easy to use.
Whithes | 5/28/2024 5:41 PM
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safe n portable
this is easy and safe n the built-in flash lite. I love it i get scared to use the jumping cable . Doing a great service, worth every penny.
Shese | 5/25/2024 3:49 PM
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Jumps cars & pickups
Got for my son to keep in his first car for safety. Worked great even to jump his friend's pickup. Will be getting one for my car too. Love it,use it and works great.
McGeshe | 5/25/2024 4:01 AM
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Lifesaver!
I have tried others that did not work but this one definitely does!. I recommend everyone have something like this. This purchase has paid for itself in a matter of a couple months, definitely a good quality product!. It has saved me and my neighbors many times.
Pesestoo | 5/24/2024 11:32 PM
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Dependable
I highly recommend this device. Bought 5 months ago charged it once , it got to -6 last night, car would not start pulled this little dude out of it is case from the back of the car, attached it and started my 5. 7 Hemi Jeep Cherokee.
Seasoar | 5/24/2024 7:56 PM
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Better than advertised.
I need to buy a case for it, next time I order. I probably will not need it much, but when I need it, I will have it. 5 liter on the first try. I was surprised that it uses a usb port to charge, but I have plenty of them. Anyway, this did the job. Started my son-in-law's Challenger with 396 cu in V8 6. Battery was completely dead. I need to drive it more to keep the battery charged.
Gareryez | 5/23/2024 3:10 PM
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Highly recommend
Not big and bulky like some other junk starters. This purchase has paid for itself in a matter of a couple months, definitely a good quality product!. I get the same reaction virtually every time. People cannot believe how small this jumper is and how good it works. I have jumped numerous cars with this and it works great. Highly recommend. Every time I see somebody who needs a jump start, I whip this out and give them a jump.
Reausho | 5/23/2024 1:35 AM
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Worked well when I needed it
It get way to hot to leave in car. The battery of my 3. 5 V6 engine was completely discharged door was cracked open so the interior lights drained the battery . This battery charger was simple to charge, simple to attach and it worked on my first try.
McNere | 5/20/2024 12:53 PM
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Awesome
It started a 2. I love this boost works great once you understand how to use it properly.
Setho | 5/19/2024 4:50 PM
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Fast delivery and it works.
Went outside and hooked it up to a 2001 infiniti QX4 with a dead battery and the car started right up. The product arrived today. The lights on the product say it still has a full charge. Took about 5 hours to charge it. I have a four door sedan.
Netito | 5/19/2024 4:37 PM
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Awesome little booster
9 the starter would just click. I have tries a few of these and this is the best so far. DO NOT BUY the Stanley FatMax. Basically trash.
Titheason | 5/19/2024 11:19 AM
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Great buy
Looks just like the picture, charges fast, easy to use and easy to store in you house or your car. A must have just in case. It nice to have for these colder months and knowing that if I need a jump, I do not have to find someone with cable or willing to jump my vehicle.
Shetaez | 5/19/2024 3:01 AM
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MUST HAVE FOR VECHICAL
It is always on me in the car! Never go anywhere with out it!!. Look I have had this thing over a year now. Used it once and was amazed saw an 18 wheeler broke down stoped asked if he needed a hand said he needed a jump and I was shocked when this little jump box jump him off. I have jumped alot of vechicals, still can not believe how much juice this little pack has.
Sleti | 5/18/2024 6:57 PM
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Small but worth the money
Being small in size is a plus along with the fact that its performance is outstanding. No more jumping charge by another car.
Jeauthoa | 5/18/2024 5:04 PM
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Powerful, compact and reliable.
It took him less than 5 minutes to attach it to my battery and get me on my way. Great compact jump starter. I used this to start a diesel generator at my jobsite. 5 stars, well worth the price.
Sheryt | 5/18/2024 11:53 AM
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Battery troubles read before buying
Easy to use too and had enough charge left after to charge the battery again. Clamp are to small to clamp on my side post and it just makes a clicking noise and does not put out any charge.
Toteigh | 5/17/2024 1:40 PM
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Paying for a premium but worth it
Thank you. I have used this product to start many a car including one with a bad alternator trying to get home to mechanic. Compact and powerful. What is not to like?More expensive than other quick jumpers but definitely well engineered. Reliable, simple to use, and works.
Thote | 5/16/2024 3:41 AM
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My cell phone will be charged
It is easy to use and I can charge my car and my cell phone. Its' so compact and light weight. Here it is October 2020 and of course the battery is dead. The charger I had was as heavy as a car battery, this one is not that much heavier than my cell phone.
McSethea | 5/16/2024 12:45 AM
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Great Jump Starter!!!!
Would definitely buy again if needed. Works great! Also has a emergency flashlight built into it which works well. CAM. I just had to use it to jump start my Harley, and it did it with no issues at all. It has saved me and my neighbors many times.
Shisla | 5/15/2024 5:15 AM
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Great Gift for your loved ones.
The clamps are first rate and will not fall apart in an emergency. Only one CON is the "on" button could use a safety cover to avoid accidental activation. PRO: The size and power, coupled with a long charge hold makes this a very useful tool and lets you have confidence that you will not be left out in the cold. Simply put it works better than any other one I have had before.
Shoasea | 5/14/2024 11:10 PM
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Love this device
In my experience I had a contractor working on my house that had a V8 Chevy pickup, and he left his lights on all day. Good news, it worked just fine and the truck started right up. Not only will it jump a car, but it is also useful charging cell phones when camping and using as a light. This little bit of added functionality means I am more likely to keep it charged and remember to use it. I have not tried it yet but it looks to be very well made. Love this device, have bought two and been very happy with them. I know there are varying degrees of experiences on what this will actually jump.
Kesheason | 5/13/2024 9:27 PM
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Love it
Saved me an other a few times, just check the charge level eventually. This item has helped me on more than one occasion, I have left my interior lights on and found my battery completely dead thank God for this charger, on the road again, going places that I have never been before, lol.
McThihea | 5/12/2024 3:47 AM
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Simple & Reliable
it has started everything from a lawn mower, to an large diesel excavator. This device keeps a charge for a long time which is good because you may be like me and charge it up, stick it in the glove box and forget about it until that one day you really need it, but when you reach for it you realize it has been 10 MONTHS since you first charged it up. Sure enough it worked perfectly for getting me to the nearest auto parts store to purchase a new car battery. A life saver.
Reshi | 5/11/2024 9:43 PM
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Technology Worth Having!
I love this gadget!!It has saved the day for me twice so far. It is easy to use. It is easy to store. Very cool indeed !. This thing works like a charm came in handy some many times already off a single charge.
Seda | 5/11/2024 7:39 AM
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Charge last a long time
Awesome little device, everyone should have one for those just in case moments. I charged it up and after a month I was still able to start my truck effortlessly with it in 20degree weather. Like the safety features so anyone can use it without messing up. Thinking that would have drained it I plugged it in only to find it still had a full charge and could probably started several trucks still.
Cutea | 5/11/2024 7:24 AM
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Can not get any better
Got the 1000 for GF works just as well but not -40F here in MN yet. Put on battery posts like having 3 batteries in series. Start. Worked on my 2000 honda accord with a completely drained battery. Right up.
Shayshough | 5/11/2024 6:06 AM
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Great purchase
The additional benefit of charging electronics makes the purchase even better. Works great. If you clip incorrectly onto the battery then it notifies you right away. Compact & just what I needed for ‘as needed' moments & when I found I needed a new battery.
Steappu | 5/11/2024 5:27 AM
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Used it 5 times last week
I drive a 2001 Camry 4 cyl and it has been sitting outside for weeks without being driven. The battery needed jumped 5x this week and this pack delivered. . Worth every penny. . Awesome tool.
Thanet | 5/10/2024 11:35 PM
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Worked perfectly - Chevy Volt
Thank you for making a quality product. . I will be keeping this in our road trips, and can easily use it to help jumpstart someone else, or our devices. Will buy another one soon. The Volt does not need much since the 12 volt battery only powers electronics, not the range extender engine.
Sheau | 5/9/2024 6:03 PM
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Works even better than jumper cables
Leaving my headlights on and coming back to a car that will not start is an unfortunately common occurrence for me. However, jump starting my car's battery from my girlfriend's truck is an involved procedure - it only seems to work if we get the connections exactly right, and sometimes we can not get it to work at all. This jump starter works so much better, though: the car starts instantly with no fuss at all. Well worth the money!. Works great, we now have one for three of our vehicles, we do not need jumper cables anymore, great built in flashlight, will charge your cell phone too.
Teenis | 5/6/2024 6:58 PM
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Must have.
I have it on a usb charger and it charges in my car, ready to deploy whenever I need it. This thing is awesome. It has bailed me out 3 times already and paid for itself on the first use. I have not had to recharge it yet even though I used it multiple times and it is been sitting around for almost a year. Great product. I recommend it to everyone I know. I do not do any long distance traveling without it in the car.
Noteash | 5/5/2024 12:45 PM
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Very good.
It was easy to buy and came compactedly packaged and arrived quickly. Some pieces had dried dirt but overall quality is good.
Teesough | 5/4/2024 11:00 PM
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so good. Used on 2 vehicles that i own on ...
Used on 2 vehicles that i own on the same day. Both V6 and started with no problem. Has come in very handy when helping stranded drivers at local grocery stores. Had this unit in the trunk of my car for probably a good 3 months over the winter and pulled it out just a few days ago to help a little old lady in a Tahoe. Took 4 tries but got her going! It is roughly a year old but still kicking!UPDATE: 2 years later and still going strong. Works great and holds a full charge like a champ!. Bought it for trip my wife was taking and it sat unused in the truck for quite a while.
Steaushy | 5/4/2024 4:10 PM
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WORKS!
Helped out a fellow stranger to jump start his car, jumped it on first start no sweat. He was impress he said he was going to get one . ,. I bought this on black friday and I am really glad I did! Only three weeks later my battery died in the rain! I did have to reposition it so that the unit recognized my battery, but once I did the car started right back up! This unit is smaller than jumper cables and takes less time to set up it is definitely well worth the cost.
Seaxeth | 5/4/2024 11:32 AM
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Not used often, but irreplaceable when needed
This has held a charge very well and jumped an SUV after sitting for some time. Essential piece of gear. Works great. After one year, it is still working great and has saved my day twice, and an unknown fellow boater who had a dead battery.
Shunish | 5/4/2024 10:14 AM
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Works great and you can carry it in your saddlebag or handlebar pouch
It all works like they say in there add. Works great and his very portable. Excellent item to carry with you on those long motorcycle trips so you do not get stranded with a a dead battery.
Neresi | 5/3/2024 9:10 PM
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How to use it safe
I use it to start my battery in a cold snow day because my battery is very weak. I love it. It is a battery with low cold cranking. I bought this BG40 Jumper Because it seems a wonderful item to have around.
Teighez | 5/3/2024 10:03 AM
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Great product
Both took less than 30 seconds of changing. I bought this product as an emergency power source in case of a dead battery while out on a ride.
Seffash | 5/1/2024 6:13 AM
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Solid
Construction is solid. You can tell it is not some cheap junk. It worksB. That is all you need to know. A. I highly recommend this to anyone with a vehicle.
Detou | 4/30/2024 8:53 PM
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NOCO Jump Starter Vital for Vehilcles
Compact and reliable jump stater for vehicles. Got as gift for friend who frequently needs battery jump starts. It works Great The secret is the new lithium ion batteries, they stay charged longer and are light-years better than the older lead acid batteries.
Cory | 4/30/2024 9:30 AM
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Jumper
This is a must have in your car in your truck or motorcycle this comes in handy for jumping cars trucks SUVs are motorcycles. I liked it so much I bought the girlfriend one. This is a must have for the boat or truck.
Phenduson | 4/30/2024 4:24 AM
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NOCO for the win
I bought 2 two . One for my GF and one for her son. They keep them in their perspective vehicles For safety. Being small in size is a plus along with the fact that its performance is outstanding.
Thatousm | 4/29/2024 8:30 AM
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Love it
This item is small but powerful started up my Slingshot in seconds. Love it will take it with me when I go riding for emergencies. Worked way better than what I thought it would. Well worth the money.
Tape | 4/29/2024 7:00 AM
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Started car in seconds
Super impressed and definitely a life saver!. I wish the hard carry case was included and not an optional extra. Easy to use but wish the instructions were a little more detailed, but once I googled it and got going it got my car going super quick. Started my car in a matter of seconds.
Reteauez | 4/29/2024 4:43 AM
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Holds a good "charge" for a long time
Highly recommend this product. Away you go. I am glad I bought this product! I only had it a month and my car battery went dead! This product solved the problem on the spot and saved me a lot of money.
Tetey | 4/29/2024 2:34 AM
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Worked great when I needed it
When my car battery went bad today - this started the car up in one crank. It is a must buy for a road side emergency kit. I had this in my trunk for a few months just in case I ended up stranded somewhere. This item has helped me on more than one occasion, I have left my interior lights on and found my battery completely dead thank God for this charger, on the road again, going places that I have never been before, lol.
Neeshesh | 4/28/2024 6:12 PM
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Great product, works as advertised...
Took about 6 hours to fully charge. No complaints. Very nice that a product works as expected and as advertised. When it arrived and I plugged it in for charging, the 25% indicator was flashing so the battery was less than 25% charged. And lucky enough, cyber Monday had this unit for about 40 dollars. This one jump started without any problems a 1993 oldsmobile cutlass ciera v6 that had been parked in the cold for a while with an old battery. I used a wall outlet and the charger I use for my cell phone.
Sarit | 4/28/2024 8:59 AM
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Good Product for it is price.
Very uncomplicated to use. This little machine is so easy to use !I could not be happier with this purchase, and it is worth every penny. Fairly slow to recharge.
Quepsit | 4/28/2024 3:00 AM
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Does its job
The heavy duty clamps on the jump leads are awesome as well. I haved used this around the farm to jump small engines to 3. My car started right up first try, no hesitation. I even did my 04 silverados 5. DC adapter for charging it in the truck actually works and brings it too full charge unlike the other packs I haved used. 4L tractor diesel engines.
Soachysoa | 4/26/2024 9:44 PM
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Let us me hold onto an older car we just use for projects
This unit can start it in that state about 6 times. We have a 2001 Passat that has an electrical short somewhere that slowly drains the battery over a week or so. Everyone should have one of these. The light is bright, but that is not a feature I am using much.
Theslesh | 4/23/2024 11:30 AM
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It analyzes the problem and works like a charm
Bought two, one for each car. Tells you about the problem before boosting. this arrived a day early and was everything it was supposed to be . Identifies whether it is a weak battery or a weak connection or something else.
Theethid | 4/23/2024 2:29 AM
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BEST PURCHASE IN A WHILE
Pop your hood. Clamp. I have a 6. Clamp. The overcharge feature is really nice. Crank. I got this and an extra one for a smaller vehicle. On the road in 30 seconds. In the event you have a completely drained battery you can activate the boost feature and it will push more power to the battery and give it just enough to get going, Its a really impressive little box for the price. Works just as described and it is very quick to charge. 2L.
Koknini | 4/22/2024 9:52 PM
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Good unit
Holds a charge well, used it to jump a 5. 4L truck and a little 4cyl car, did great. Everyone shook their heads in disbelief that this thing, twice as thick as my phone, got that truck fired up.
Reeteth | 4/22/2024 4:59 AM
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Feels really well made and comes in excellent packaging.
I have not needed to use it yet but it looks and feels great plus it is a great peace of mind. Read the manual.
Sleethe | 4/22/2024 3:04 AM
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Works as advertised!
My moms car battery drains down almost completely and she loves it. It jumps her car every time. Great product. Bought 5 months ago charged it once , it got to -6 last night, car would not start pulled this little dude out of it is case from the back of the car, attached it and started my 5.
Negit | 4/21/2024 10:45 PM
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Works flawlessy
Have had no issues in the last few months and used it plenty of times in the winter to start smaller vehicles.
Seto | 4/21/2024 12:04 PM
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Packs a mighty punch when starting a vehicle.
The GB40 itself charges very quickly and has never failed to start a car I have used it on. Holds a charge for a long time and will start multiple vehicles on a single charge. Very lightweight and portable. I take it on all my long-distance trips and it also charges your electronic devices and leaves your car's 12-volt ports open for radar detectors or other items. Needed it the day after it arrived! Started right up! And tons of charge left over! I highly recommend!.
McThonoo | 4/21/2024 12:42 AM
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Works great!
It can be used to charge phones and jump start car. Just used it to jump start a friends diesel truck and it cranked it over with no problems! I have had it sitting in the back of my car here in Arizona where to interior of the car gets to 120 degrees and this unit had no problems performing after going through those kinds of extreme conditions.
Pheasol | 4/20/2024 9:14 PM
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This Works!!
I live in Chicago where it is cold and with COVID - I am not driving as much so sometimes my battery is dead. This little thing charged my car battery easily twice in one day without having to be recharged. I highly recommend it. 4L truck and a little 4cyl car, did great.
Shiroup | 4/19/2024 9:04 AM
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Thank you for your service.
I received the package without any damage and received it before the delivery date, which I like very much. I have no complaint. Thank you for your service. It was easy to buy and came compactedly packaged and arrived quickly.
Foread | 4/19/2024 4:48 AM
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A real “Life Saver”
VERY handy tool to carry in your car. No more need to wait for roadside service. Simply slip it on, let it “do its thing” and you are “Good to Go”!!. I would highly recommend too anyone who wants the added security that even if your battery dies you can get it up again and get home.
Sheare | 4/18/2024 10:05 PM
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Best investment I have made in a long time
When I first got it, I thought to myself " you got to be kidding me, this little thing is going to jump start my car?" Well, it sure did! Best buy of the year!. Works great. . I have been using it to jump start my car, till I can get it looked at by a mechanic.
Metheddu | 4/18/2024 6:35 AM
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must have item
every vehicle should have one rather old or new vehicle. Glad to have a portable option.
Thoany | 4/18/2024 12:45 AM
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Great device for jump starting my honda civic
I have had really large, truck/boat starters and was not sure this would help with my dead battery. It worked beautifully. The jumper cables are really short but worked in my car. Noco always a good brand used the larger one in my old tow truck this has been great to have for normal use will update upon use tho.
Geyloo | 4/18/2024 12:30 AM
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Convenient and effective
Only had a chance to use it once so far, but it worked great to start my lawnmower. I have a friend who works as an auto mechanic and they keep a larger Noco jumpstarter for shop use, using it on a daily basis. I bought this product because of its size, im able to fit it in my glove box and it definitely gets the job done.
McSyty | 4/16/2024 2:53 PM
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So happy I bought this
This is the best thing I have bought in a while. Super easy to use. total lifesaver!. This thing is AMAZING!I was able to START my OLD CAR that has not been started in THREE or FOUR YEARSOnce I hit the BOOSTER BUTTON.
Cenathen | 4/16/2024 2:08 AM
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great
It works excellent. The only thing that have to keep in mind that it does not help when a battery is totally empty. Wanted something for emergency use.
Heathe | 4/16/2024 1:58 AM
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Worth it
I do suggest getting the accompanying hard case. Pretty awesome, compact. Fits perfectly behind the rear seat of my f150. Definitely eases the mind on road trips. Easy to charge with the usb.
Teaca | 4/15/2024 3:46 AM
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A lifesaver
Once it was delivered, I was able to charge it and get my car jumped that day. I bought this after my hybrid battery the one that turns the engine over died for the second time. I do not have to ask for help or call a tow anymore. And it allows for multiple jumps per charge. It is a really good product! Easy to use and handle, and very safe.
Thisheeth | 4/14/2024 11:27 AM
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Works as described
Read a lot of reviews and had to try it from dead battery to start in just a few seconds no more regular jumper cables car to car this is worth every penny !!! HIGHLY RECOMMENDED TO BUY !!!. Used a couple times for my motorcycle. No issues, works as described.
Lelekin | 4/14/2024 10:40 AM
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Better than Jumper Cables
This arrived the day after my husband was stranded when the car battery died on a very cold afternoon and he had to wait for an hour for AAA. The portability and ease of use is excellent. In addition to our primary reason for purchasing-to jump start our car-it can charge our cell phones as well. Really great item to add to your auto or household emergency kit.
Shososh | 4/14/2024 6:31 AM
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do not leave home without it.
feels solid, not a cheap HF type item. lots of juice in this little guy. Great product! After using similar products from China, I can say that the quality gap is huge! The plastics are excellent, everything is high quality and strong, there is a clear indication of the internal battery status, a situation that protects from polarity reversal, and the ability to keep the battery for a full year without being drained. very well built.
Tesure | 4/14/2024 12:53 AM
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Works repeatedly on my Honda Civic
Quick, effective and charges pretty fast. The light is bright, but that is not a feature I am using much. I love this purchase! I helped a guy jump start his car and in no time was it able to start it! I like knowing that if I am nowhere near someone I know or some ready to jump start my car, I am able to do it all by myself with this device! Also, I like that it can charge devices as well with a cable port.
Slopsey | 4/13/2024 6:05 PM
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Highly recommended!
Will buy another one soon. I love this purchase! I helped a guy jump start his car and in no time was it able to start it! I like knowing that if I am nowhere near someone I know or some ready to jump start my car, I am able to do it all by myself with this device! Also, I like that it can charge devices as well with a cable port. Great buy!.
Poashen | 4/13/2024 6:25 AM
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As advertised
And seems to be as advertised. This is a product you hope you never need unless it is to help someone else. But seems sturdy. Save times and hassle. Have not had to use.
Smyte | 4/13/2024 4:00 AM
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So easy and reliable!
This is an awesome product! Long lasting super fast charging and it jumps my car no problem, multiple times on only one charge!. Easy to use and do exactly as described.
Larough | 4/12/2024 12:44 AM
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Awesome product
I would recommend this product. It jumped started a car that had not been cranked in over a year. Jesus Saves. I told all my family about it and said they should get one. Did what I needed it to do and now have another tool in my collection that does the job!.
Thesmy | 4/10/2024 4:55 AM
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It Works
I have used it multiple times over a few year and works great. The variety of connections make this charger super easy to use.
McTete | 4/9/2024 12:37 PM
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Does what it is supposed to do.
I have used this booster to start everything from a snowblower, snowmobile, and cars with various sized engines including 5. 7 litre V-8. The cables could be a little longer but work fine most of the time. These work very well and I recommend everyone to keep one in their vehicle.
Lasle | 4/9/2024 11:14 AM
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Lifesaver!!
Keep it in my car all the time unless charging for a just in case scenario. Super easy to use. Absolute lifesaver. . . . like mine. . Had this unit in the trunk of my car for probably a good 3 months over the winter and pulled it out just a few days ago to help a little old lady in a Tahoe.
Tenyd | 4/6/2024 8:43 PM
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Made well, works well
It works profit. Fit and finish of this product seems quite good. We have three cars, and based on my experience with the one I purchased for my wife's car, I bit the bullet and bought two more. It is amazing that something this small can start a full-sized car; it is small enough that my wife can deploy it if necessary, and the safety features are top-notch. The charge seems to last for months too. Solid product - I have no problem recommending it.
Seedath | 4/4/2024 9:27 PM
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It works..
It works and does it is job very well. Good value. . . . . It is a good value, to keep in your vehicle when needed. read the manual for a short 5 minutes and you will be a pro at using this. It does not have a large reserve capacity to charge other devices through the USB port, though.
Shidir | 4/4/2024 7:59 AM
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Very Convinient
It is really helping reviving the low battery car but not the Dead battery car. No more jumper cables to get lost.
Thindea | 4/4/2024 3:25 AM
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Awesome product. Do not go cheap. This is the one to get. I know from experience.
I have had the cheaper ones and they just do not last. It is not that hard but in the dark and such is not the time to learn it. They are professional grade and well worth the money. But they are all like that. I have now bought two of these. I have had so called Battery jump starters in the past. You might save a few bucks by going cheaper but do not do it.
Naynop | 4/3/2024 12:20 PM
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Works as advertised!
Have used it daily to start cold soaked Honda v6 Accord this 2019/20 winter. No problems. It is smaller than I imagined it to be, but it had the power to start her car. Connectors to booster may be stiff, so push harder, then 100% functional.
Sheighl | 4/3/2024 8:45 AM
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This is the best thing you can have when you are away from ...
I hooked it up press the button and with in minutes my motor was started . I have used it twice. Helped out a fellow fisherman when he was at the launch his battery was dead pulled it out of my boat put on his battery . His battery was completely dead one push of the button to turn the motor over cranked right up . Once was for my own battery in my boat when I was fishing and my battery went dead . So far so good.
Thaydo | 4/3/2024 6:19 AM
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Great Quality!
Has never failed to start vehicle. This purchase has paid for itself in a matter of a couple months, definitely a good quality product!.
Cetelath | 4/3/2024 5:36 AM
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Great
Nice portable jump box charger and easy to use. I have had mine for 5 years now. Saved many people more than a dozen times. Would buy again.
Tesmeath | 4/2/2024 2:13 PM
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Nice
Literally nothing I do not like about the product. It charges fast, provide a jump reliably, is very small so small in fact I was skeptical it would work and easily stashes in the vehicle under seat. Works great and easy to use.
Tayteski | 4/2/2024 12:32 PM
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Used it twice in the first week
Has been immensely useful so far. Something has been draining my battery recently and I have had to use this multiple times. It is quick easy and portable and I have done 3 jumps so far and the battery indicator still says it is full. I recommend this product.
Sereigh | 3/29/2024 7:50 PM
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Amazing Product!
one died with in a year and the other is still going but the quality of this unit far surpasses them. IMO, this jump starter is the most underrated product I have ever seen. It is easy, it is safe, and it has multi-purposes. My truck battery was so dead that I had to use the actual key to open the door. The charger was still able to recognize the battery and start my truck on the first try.
Shessi | 3/27/2024 1:12 PM
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easy to use
Still going strong. compact and straight forward instructions.
Vathes | 3/27/2024 11:52 AM
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Has paid for itself already!
Bought to put in my daughter's car for emergencies. She has already jumped her truck twice and a coworkers car after closing time. Small, powerful and convenient. A real must have!. I ordered this after the first time my car battery died and it is a life saver.
Terreau | 3/27/2024 10:53 AM
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If you do not have one your going to regret it
Works awesome just wish I could jump off more then 1 car at a time. The greatest thing ever invented packed full of everything you need to get going when you need outside power game changer.
Stoseshisl | 3/27/2024 6:02 AM
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Great little tool
This product is great. Compact and works like a charm. Started 90 hsp motor up on first crank. It really helps to start the engine when my car battery was dead.
Lealough | 3/26/2024 3:44 AM
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Very compact for the amount of power.
Jump cords could be a little longer, but still work well. Like the safety features so anyone can use it without messing up. Bright lights and love the USB plug. Great powerful pack. Works great as a safety in case you find your battery has died.
Sheanou | 3/25/2024 5:11 AM
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Size is great and bag to store is a great feature.
Size and ease of use are great, tucked away in the boot of the car, hope I never have to use it. Noco always a good brand used the larger one in my old tow truck this has been great to have for normal use will update upon use tho.
Banough | 3/22/2024 6:49 PM
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It actually works with a very dead battery
Great product. Used it for the first time to jump start my dead battery and it worked beautifully to my surprise—- as the battery was so low that I can not even lock the door of my mini van any more. Love it and highly recommended!.
Nouthoo | 3/22/2024 3:31 PM
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As advertised.
7 liter v8 like a top. Everyone should have one of these. There are different ways to use it. 8/13/21 UPDATE:. This model charges easily. Works as advertised. The unit sat on a shelf for 5-6 months not being charged and when I needed it it spun a 5.
Deatason | 3/20/2024 4:32 PM
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Awesome!
6L V6 engine with a battery so dead a trickle charger would not even recognize. Only took a couple hours to fully charge out of the box. Looking forward to carrying this in the truck this winter. Worked like a charm to start a 3..
Tootoez | 3/20/2024 12:14 PM
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Awesome jump pack works like a dream.
As a matter of fact I am looking at buying a bigger one to keep in my RV. Absolutely love this jump pack. I waited about a minute and tried it again and the engine turned over slowly and started. It stays in my son's vehicle as he seems to have a problem leaving lights, radio, etc on and draining his battery. I would not hesitate to buy another one. Have had it for about a year and it does a great job.
McLecke | 3/19/2024 1:43 PM
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Blew Away Expectation
Even started my Tundra without a problem after leaving the dome light on over the weekend. I used the device to jump a lawn mower battery 7 times with no problems. Have not regretted purchasing for a second.
Maythid | 3/19/2024 12:21 AM
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A must have for an emergency
It does exactly what they say it does nice and compact I personally think everyone should have this in their cars , trucks , RVs ,I have given many jumps to other people than used it for myself this will save you from damaging your charging system on your car from using jumper cables, all it takes is for someone or you to accidentally put the jumper cables on wrong and your and their car could be damaged , this product protects it self and the car from putting cables on backwards. I did not know they are these things but it made jumping my car so easy.
Thesush | 3/18/2024 1:30 AM
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Awsome little jump box
Last January we had a record low of -38F and that was without the wind chill. Used it once and was amazed saw an 18 wheeler broke down stoped asked if he needed a hand said he needed a jump and I was shocked when this little jump box jump him off.
Keadiez | 3/17/2024 9:31 AM
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Vehicle Necessity
Better and much more practical than cables. Very easy to use and very portable! Hassle free way to start a dead car battery. I highly recommend this device. Great product at great price!Used it the first weekend and worked like a champ.
Sesolee | 3/16/2024 5:25 AM
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Get It, you Need It.
Would buy one for every vehicle I own. Essential for any car. Instructions come in lots of different languages, like a rosetta stone for batteries. Worked perfectly.
Setheight | 3/15/2024 11:48 AM
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Works well, good tool to have.
It all works like they say in there add. Purchased this same day.
Thatheth | 3/15/2024 4:47 AM
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I just love this so far.
I have a 2004 Lincoln navigator V8 5. 4l that is been sitting for about a year. So since the outside temperature been in the 20 degrees I figured I better start it. I went out there and turned the and nothing happened. I hook it up and one turn of the key and it fired up. I was shocked after reading some of the reviews. Did I say pleasingly shocked. I purchased this after having to call AAA to jump battery in car that was beyond dead.
Geandoa | 3/14/2024 6:01 PM
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MUST HAVE, WORTH EVERY PENNY.
Clamp are to small to clamp on my side post and it just makes a clicking noise and does not put out any charge. This is a MUST have. Easy to use, just connect and turn the key. Works every time. Recharge after a couple uses USB charging . WORTH EVERY PENNY.
Sasen | 3/14/2024 2:47 AM
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Works well and as expected
I used it several times before I figured out my battery problem. Each time it worked as expected. I wish the hard carry case was included and not an optional extra. Much easier than getting out jumper cables.
Jetha | 3/13/2024 3:38 PM
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Great buy for my motorcycle, but ended up jumping my car first
5 liters. Product works exactly as described. It literally takes 2 mins to setup and jump. It is a portable jump for small and medium cars.
Terough | 3/12/2024 10:40 PM
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Excellent design
Easy to store in a small car and great for emergencies. Compact, easy to use and easy to charge. Jump start your car and charge your phone!. I did not know they are these things but it made jumping my car so easy.
Steaxoteth | 3/12/2024 6:33 PM
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Works great
Works great and easy to use. If your battery is totally dead, it will use the whole charge to jump, buy, hey it works, so I have to charge it each jump time, that is okay. I do plan on buying a bigger one for my V8 truck. Definitely reccomend.
Teweaut | 3/11/2024 7:09 PM
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Buy this. Very Reliable.
Even with it being stored in the car with freezing tempeeatures. Work amazing!! Use it for up starting my truck after it sits for a couple of months of not using it!. Jumped cars 4 times in a row and it never hesitated to crank them over. Great to have for emergencies.
Taxoath | 3/11/2024 3:33 AM
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dependable
all like no dislike, jumping off my truck and charging electronics. My daughter has one of these.
Laslee | 3/10/2024 2:17 PM
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Worked amazingly
Plugged it into my bike and I sware the motorcycle has never ever started up so fast. Charger still had like 99% power left !. Does take a long time to charge fully.
Seedy | 3/10/2024 2:03 PM
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Best of the best.
Lol. Necessity for any road trip. It has saved me so many times and it holds a charge forever. Obvious quality of build and very simple to use. The best battery jumper you can buy.
Steeso | 3/10/2024 1:48 AM
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Great size, works when you need it!
I bought this product because of its size, im able to fit it in my glove box and it definitely gets the job done. I have had to jump my car twice now since I do not drive it as much working from home. This thing has worked like a champ each time! I should probably get in a better routine so that I am not relying on this jumper as much, but it is a great tool to have around!.
Thinoez | 3/9/2024 11:17 PM
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Pays for itself after 2 uses!
I can not believe how many times I have used this jump starter since I bought it. My car battery was on its way out so it would not keep a charge I thought it was the alternator . I used it twice on my car and a few times on my other vehicle. I also helped out a few people at work! Worth every penny!. money well spent for my personal security when I need a jump.
Sheeteth | 3/9/2024 9:28 AM
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Works perfectly
Since then I have helped jump to other people and I also jumped myself once. I was stuck in my parking lot at work with a dead battery and someone jumped my car in 30 seconds with this thing. Well worth every penny. They literally hooked it up, said "Go ahead and start it" and by the time I go into the car and turned the ignition it started. Everyone should have this.
Senoa | 3/8/2024 6:52 AM
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Perfect in every way...
I bought it because the battery on my boat was acting up. . I would highly recommend this product. Gives you great piece of mind. . This is a HIGH quality jumper box!!!It is small yet powerful. . . Multiple starts on one charge.
Sahe | 3/7/2024 3:16 PM
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Boost starter
all like no dislike, jumping off my truck and charging electronics. Amazing thank you so much it was a great help when my car need a jump start would definitely recommend this to everyone.
Thounot | 3/7/2024 1:31 PM
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Works great
I am very happy with it. Battery was depleted when it arrived. Plugged it in and after a full charge went out to jump start my car's dead battery. Flashlight works too. Highly recommend.
Thoshe | 3/7/2024 4:47 AM
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Safe and secure for your wifes car.
Bought this for a friend's husband who passed about a month after getting it. I have only used it once on my son in law's Mercedes with V-8 engine which frankly does not run very well. Started this car twice in quick succession with a minimal loss of storage on device negligible beginning from 100% charge. I bought it as a personal security blanket for myself for my wife's trunk. Easy to use and I am confident my wife can safely use it in her good Samaritan endeavors. The jumper cables that used to be in her trunk are now on a hook in the back of the garage!.
Satoad | 3/7/2024 12:25 AM
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Used it twice
It did need to be recharged after that. But one can always go with the next model up for more starting power. some say it is weak but I have jumped my pickup and another car with it after sitting for months after the initial charge and it started both vehicles..
Theataez | 3/6/2024 3:21 AM
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Worth the money... Not a cheap product!
I bought a second one for my cousin too which came today. I will update if new occasion of trying it will occur. I gave it a try by intentionally draining the car battery leaving lights and anything else on with engine off. After four hours I followed the clearly written instructions and to my amazement from that very small battery the engine of an old Toyota sienna started immediately. It is easy to keep charged and use. Great product.
Thenough | 3/5/2024 11:26 AM
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Jumped three cars no problem so far. Make sure to charge full beforehand!!
It literally takes 2 mins to setup and jump. Buying several more to give as christmas gifts!!. Three cars batteries died during covid time, used this to jump all three perfectly. Update: 2/7/22 - Quick update, this charger still works great, I have used it too easily, and quickly, jump my own or other vehicle many times. Super useful.
Neenet | 3/5/2024 12:38 AM
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Works great!
I can not believe that something this small can jump start a car! I am impressed. I used this to restart my 2004 Jeep Grand Cherokee. Works great and have used multiple times still holding 75 charge, always liked Noco products.
Nousoez | 3/3/2024 10:13 PM
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Power in a small package
Have used it numerous times and never had an issue. Impressed with this. This item is a lifesaver and part of my emergency kit whenever I go on a trip or out on my boat. I have even taken it with me when traveling internationally. Highly recommended!. Will buy another one soon.
Sekil | 3/3/2024 12:03 PM
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Gift for my husband
This came in so handy and is easy to keep in the car. Gave it to my husband for Christmas and he actually had a reason to use it the next day!. Plugged it into my bike and I sware the motorcycle has never ever started up so fast.
Mastot | 3/3/2024 6:53 AM
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Works great
Used two times and has worked without any problems. There are lights that indicate if the charger is working correctly or not, and other features that you may not remember of the top of your head in an emergency situation. The lights can be difficult to see in bright sunlight, other than that the product is flawless. Did not have to wait for AAA and no messing with jumper cables and hooking up to another car.
Slaroo | 3/3/2024 6:01 AM
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Excellent
The safety features are great. I love the built In light, easy to use and works fast. Now it only takes 1 minute to jump start with this device.
Teceyth | 3/3/2024 4:16 AM
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Easy to use!
Ordered this to jump start my AGM battery in my 2006 4. 7L v8 4runner and no issues! Was able to jump start the battery in no time! Very handy device to have especially when I go out camping and if I ever run across a dead battery again. Construction is solid.
Smosso | 3/2/2024 3:31 PM
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Noco is a good brand
Noco always a good brand used the larger one in my old tow truck this has been great to have for normal use will update upon use tho. Thinking that would have drained it I plugged it in only to find it still had a full charge and could probably started several trucks still.
Teta | 3/2/2024 8:17 AM
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Works great
Works great! Also has a emergency flashlight built into it which works well. Have had to use it several times works like a charm.
Peedes | 3/1/2024 12:15 PM
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Easy to use
Turn my car in a quick ness instead of bothering people you keep it in the car turn on plug it n use it 5 stars it has a God power on light to n charge it in ur car it will not shock you at all that is why I bought it lol . Press the on button.
Theshaski | 2/29/2024 2:53 AM
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Excellent Product
Spend the bread. Does what it says. So far I have used it 5 times and each time it jumped my battery effortlessly on a single charge. I now have two of these, one for each car.
Stasut | 2/25/2024 1:10 PM
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WE have several of these. Great product.
This appears to be the same unit that HD sells for a lot more $$. I have one at my home and one at our office. We really like this product. I tell people about it all the time.
Lesethe | 2/24/2024 9:54 PM
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This is the battery jumper to have when you need one.
Works great. Given motorcycle batteries can go much faster and break down unexpectedly, this is a must-have for people who motorcycle, it also works well for boats and cars. The variety of connections make this charger super easy to use. On my boat and motorcycle I installed a permanent connector cable. Now, when I have to jump start them, all I have to do is connect the device into the plug. It is a bit more expensive but worth the money.
Shasaez | 2/24/2024 2:35 AM
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Great Product
I bought this for a “just in case” type scenario and ended up using it three times already. It holds a charge for a long time and is super simple to use. Overall I would absolutely recommend and buy again. It is super portable and lightweight.
Susush | 2/23/2024 6:48 AM
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This thing really works!
I recommend this unit if you want a compact jump starter that will also charge items for you. I purchased this unit in December of 20, I have jump started my JD Gator several times without needing to recharge it. You get at least two good jumps off of one charge, or you can charge devices off of it.
Smeatou | 2/23/2024 5:45 AM
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Was a good purchase at the original price but is not how too expensive
Was a good purchase at the original price but is not how too expensive. Really have not had the necessity to use it yet but it appears to be well made and sturdy - charged up and I check it every couple of weeks and still holding a full charge so far.
McTola | 2/22/2024 4:01 PM
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It works
9L engine. I have boosted it twice, the second time was without recharging the Jump Starter. I have a 1994 Ford F150 with the 4. 9L is the largest engine I have among the 7 other vehicles I have and my nearby family. What more can you ask for? I am very happy with it.
Stashoughsh | 2/21/2024 12:46 PM
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Needs improvement....
I only placed three stars on easy to use being in my case I had to remove battery cover on my bike in order to clamp it on the battery. Hoping an accessory similar to my noco genius battery charger wherein a pigtail was available outside the battery can be connected so that you did not have to remove any cover to use it. You only had to remove the cover once to install the wires. Bought to put in my daughter's car for emergencies.
Teight | 2/20/2024 11:27 PM
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Must have!
Works great, we now have one for three of our vehicles, we do not need jumper cables anymore, great built in flashlight, will charge your cell phone too. It is easy to store in a vehicle.
Satheewh | 2/19/2024 8:26 PM
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best investment in winter car maintenance
undoubtedly the best secret to winter car maintenance. i used mine a billion times this winter, especially since covid meant i was driving a lot less and not putting my alternator to as much use. Works awesome just wish I could jump off more then 1 car at a time.
Nudonek | 2/19/2024 12:03 PM
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Crank a Tank
Works every time even when my battery was so drained I had to hit the manual boost button. I have kids who like to push my buttons in my tundra leaving me stranded. Used to Jumpstart my 2009 Honda civic, really easy to get going, simple instructions, very convenient and do not have to wait for roadside assistance!. Not with this, I have jumped my truck at least 8 times on a single charge.
Nithoasm | 2/19/2024 5:41 AM
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great thing to have
Back for power just in case I need it do not have to wait for the road assistance to come. it worked on a dead car battery and its great as a portable charger so I have no complaints.
Hesheau | 2/18/2024 3:50 PM
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Holy CRAP!! Works GREAT!!! VERY Happy!!!
Had this unit in the trunk of my car for probably a good 3 months over the winter and pulled it out just a few days ago to help a little old lady in a Tahoe. I was not sure what to truly expect from this Battery Jump Starter Pack. First-time use: The car started right up!!And I was not in a place to get a convenient jump from some good samaritan. I am so please, I am going to get another one for my other car.
Taseigh | 2/17/2024 4:14 AM
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Amazing!
Needed it the day after it arrived! Started right up! And tons of charge left over! I highly recommend!.
Slysheauth | 2/16/2024 3:47 PM
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it work wonderful
it work wonderful when i got stalled unfortunately it got stolen today but atleast i go tto use it and worked perfect on my 1999 honda accord.
Neyseau | 2/15/2024 4:22 PM
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reliability
I have owned the boost plus GB40 for several months and have used it to charge a boat battery. so far I am pleased with this product. This little thing is a life saver! Charges super quick and holds its charge for a long time.
McSline | 2/14/2024 8:50 PM
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Works perfevtly
I have jump started four different vehicles and still has half charge left, 3 of them where v6 and one was 4 cylinder. Used this product twice already on a Honda Accord. . worked both times. . . . charged right up. I also re-charge the Boost after each use..
Slophosmoughsl | 2/14/2024 2:41 PM
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Does exactly what it should.
A must if you travel. Great item to have. Easy to use and do exactly as described.
Sheaticesh | 2/13/2024 8:14 PM
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Auto Adjuster's best friend
Excellent for my needs. Here it is October 2020 and of course the battery is dead. I can use this to get the odometer off by hooking straight to the battery cables no battery required and it lasts for weeks when using it for just that. I do not use this to start vehicle but I am an insurance adjuster so I need to get the odometer, which is tricky when a vehicle has been completely wrecked.
Reeheat | 2/12/2024 9:21 AM
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A Life Saver
Looking forward to using it to start my summer car now in storage. My battery was totally dead days ago and even with hours of charge it has no power. This tool magically helped me to start the car so I can drive somewhere with the tools to change the battery. Highly recommend it. it does the job!.
Soudde | 2/12/2024 4:56 AM
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Do not leave home without it.
I just ordered a second one for my husbands car. I have used it several times to help give friends and strangers a quick boost. I have used it a few time in the last month until I got the battery replaced. It has always worked perfectly.
Shouthea | 2/9/2024 6:41 AM
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Great product. Does what it saids.
Great product. I used it to jump start my van, no problem. Make sure it is fully charged before you use it. Carry it in the car.
Theysheth | 2/9/2024 3:52 AM
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Works well
It works well, no issues. Due to not driving my car around sufficiently early in the pandemic this was used multiple times. What a life saver and all the features it is great for the money.
Whelan | 2/8/2024 12:45 PM
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Very reliable
Just wanted to review this. Just bought another for my little sister. I thought about buying a cheaper brand but I trust genius boost after seeing them work so many times. The saw mill I work for has the big one for their heavy equipment and it does a great job. A friend of mine has had this model for years and it still works great.
Shough | 2/7/2024 12:56 AM
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Hands down, most reliable
Much safer than jumper cables. Bought it for my son when he when the last one out of where he he worked, in a big parking lot,just in case he had a problem. He's always the hero with it. Highly recommend it for younger kids that may not know how to safely jump start a vehicle. You can not damage a car with it. How did I live without this?I have an old alarm on my car that drains the battery if I do not drive the car enough. It has never failed and is completely dummy/foolproof.
Slechea | 2/6/2024 5:42 PM
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It works!
Update: 2/7/22 - Quick update, this charger still works great, I have used it too easily, and quickly, jump my own or other vehicle many times. Used it to help a motorist jump start his auto. . worked like a charm!.
Dedeleth | 2/3/2024 9:05 PM
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First time using one of these but already coming in handy. Worth the price.
But I have a question ASAP if I can take this Item within the air Cabin when I fly to international trip. Built in light is very handy. Overall using for the purpose of jumping my 4runner but could easily see charging a device or using it for additional uses.
Shistish | 2/2/2024 10:42 PM
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Perfect Timing
I really like how compact it is and how easy it is to store in the glove box. Went to start up my Harley Ultra and battery was dead. Had just received this GB40 that day and used it to start the bike. This appears to be the same unit that HD sells for a lot more $$. Would buy again and have recommended to others.
Settesl | 2/2/2024 2:16 PM
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Awesome and Handy Tool
It is easy to use and its quality has been good so far. I am happy with it and recommend it. This portable jump starter is designed well. I liked it so much that I wanted to get one for my wife's car.
Teshe | 2/2/2024 7:10 AM
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Great item to have in your vehicle!
Great easy to use item. Saw a tow company use it. I lived the portability convenience of it all. I bought 2!. I can not believe that something this small can jump start a car! I am impressed.
Whekne | 2/2/2024 4:25 AM
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Very nice product
Bought one for my wife and one for my 16 year old daughter. They have been used a few times without fail to help people out. Even started my Tundra without a problem after leaving the dome light on over the weekend. I would get the larger size for bigger engines.
McTelo | 1/31/2024 12:31 PM
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Powerful
I have a diesel truck and I wanted something capable of jump starting it. I have not really needed it since I bought it, so, I disconnected the battery in my 4 cylinder work truck and started it off just the jump box. I have had other jump boxes and for just a little more money, this one is a lot more capable.
Sasteth | 1/30/2024 7:35 AM
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Best jumper out there
My 2012 Camaro was sitting for over 3 years could not jumpstart with a jumper cables connected to my Tahoe. A must have. This within seconds boost led the battery to start. I had high doubts but man this little guy gor juice. My car battery died and someone came to my rescue with this.
Soteatoos | 1/29/2024 6:16 AM
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Jumps car!
Absolutely love this! Starts car every time*****. Used it to jump start my 2014 Kia Soul after the battery crapped out, I had my doubts since it was so cheap and very small but it actually worked and I am very relieved and satisfied.
Soasmeysh | 1/29/2024 5:26 AM
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Great buy
I read instructions BEFORE use which I recommend. But worked like a charm. Jumped my car in seconds and Easy to use. I recommend this unit if you want a compact jump starter that will also charge items for you.
Setetaez | 1/28/2024 10:54 AM
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works great
Had to use this device the very next day that i recieved it,I used it on my Xterra 4x pro,Started right up ,I waited 1 minute then started Xterra,Had to use it again after i got out of work,and later that day,Started all 3 times . This tool magically helped me to start the car so I can drive somewhere with the tools to change the battery.
Shesleau | 1/27/2024 3:19 PM
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Very useful
Worked Fantastic!I should have bought this a long time ago. Great product. Works great for jumping the old cars around the house with no hassle of pulling up another vehicle, had to turn the safety thing off tho and worked great. Works very well. Used it to start my generator. Well made.
Sathear | 1/27/2024 5:49 AM
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convenient and easy
Used it once and was amazed saw an 18 wheeler broke down stoped asked if he needed a hand said he needed a jump and I was shocked when this little jump box jump him off. Used to Jumpstart my 2009 Honda civic, really easy to get going, simple instructions, very convenient and do not have to wait for roadside assistance!.
Tesmeaso | 1/25/2024 3:59 AM
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Best investment in Years
I suggest every woman purchase one because its so simple to use all by yourself. This little device has been a lifesaver. Great device. Its small but mighty.
Seshu | 1/24/2024 10:32 PM
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Great to keep in the car for emergency!
I have one of these in each vehicle and have to use a few times and works great every time! I would check the charge every couple of years but on mine, after a year or two it went down to about 75. On another vehicle the battery kept dying and I used the booster like 3 or 4 times before needing another charge. Also great for a backup phone charger if the house power goes out for a long time. Great product already used it once and want to get another one for myself.
Slaythet | 1/21/2024 11:00 AM
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It worked like a charm each time
It worked like a charm each time, and it had been sitting in my car for two months before one of these occasions. I used it three times on my Honda Civic Hybrid from my purchase date of October 29, 2016 to April. I recommend it. One of these three times involved me leaving the headlights on over night, for at least a 10-hour period in freezing temperatures in street parking not sure what the actual temperature was that night . update 8/7/2019: still going strong. 1st 2017 in New England winter. I have used this product to start many a car including one with a bad alternator trying to get home to mechanic.
Sheesoa | 1/21/2024 10:57 AM
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Reliability
Necessity for any road trip. Wanted something for emergency use.
Sleney | 1/21/2024 6:43 AM
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Jumpstarting vehicles
I got this just in case and it saved the day twice. I have a four door sedan. The product came with instructions. The instructions are in clear print. I wanted to be ready for the winter months.
Saslough | 1/17/2024 12:29 PM
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this compact charger really works.
this arrived a day early and was everything it was supposed to be . . It did not take very long to charge the internal battery. What a life saver and all the features it is great for the money. It started right up. My Pickup had been sitting since the beginning of spring.
Shisosh | 1/17/2024 5:31 AM
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Jumps an Infiniti QX60
It can seem connected, but may need a forceful nudge to get seated properly. Saved us a couple of times starting up an Infiniti QX60. 7 litre V-8. Make sure to push the cable harness securely into the unit.
Searky | 1/17/2024 2:53 AM
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Wait before trying to start the car.
Used to jump start 3 car so far without any problems. Once you attach the unit to your battery wait two 2 minutes before trying to start the car.
Shouroot | 1/16/2024 8:16 PM
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Works!
Convenient security. Been in a few situations…this will jump a 100 dead battery, if put into emergency mode. I always have one in the trunk for my Honda Civic.
Dochet | 1/16/2024 6:25 PM
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Really worked!
My car started right up first try, no hesitation. Worked as advertised despite my skepticism based on how small this is. Still amazed!. My car was completely dead from lack of driving, so I had to use low voltage over-ride mode. Have had no issues in the last few months and used it plenty of times in the winter to start smaller vehicles.
Smenas | 1/15/2024 6:45 PM
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Great product, safe, and portability a big plus.
lots of juice in this little guy. Well made, feels very robust, not having to plug it in is a big plus. Charges with phone charger. The safety features of no spark is important.
Peaupet | 1/15/2024 11:04 AM
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Works Great!
It worked so easily and so well. It is very compact and easy to store. I bought this and used it right away after charging. Adding a connecoer with aux power plug would be useful.
McTisu | 1/15/2024 5:47 AM
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Best Compact Jump Starter!
When I was visiting her in MD, her car would not start. My daughter has one of these. She quickly grabbed her jump starter and boosted the car. The car immediately started! I had to purchase one for my hubby. Built in light is very handy.
Deshoo | 1/15/2024 3:10 AM
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Portable capabilities!
The only thing that might be an issue, it seems to not keep a charge, had to charge it after I had previously looked at it when It had a full charge. An excellent starter motor vehicle, does the job well.
Theauski | 1/14/2024 8:47 PM
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I am the go to on the block
my wife has even been seen helping others because of how effective this unit is at jump starting cars trucks and vans. before buying this unit i bought 2 other chines units. since i bought this unit i have become the go to person on the block for jump starting. one died with in a year and the other is still going but the quality of this unit far surpasses them. Once charged I was able to start my motorcycle with a dead battery , compact and easy to carry on motorcycle or vehicle.
Slenak | 1/13/2024 3:30 PM
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compact size
Small and easy to use. nice compact size to keep in car, bag is not big enough for all items.
McSese | 1/13/2024 8:34 AM
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A great product with very nice, quality clamps
This is a great buy. Great product, it easily does what it is made for and you do not need to have another vehicle to get you going. Many strangers would be willing to help if you are stuck and have jumper cables but I prefer not having to rely on others.
Sastish | 1/13/2024 12:38 AM
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Life, errrr, automobile 'saver'
all like no dislike, jumping off my truck and charging electronics. Cold winter here in Montana this year . . my car has refused to start on numerous occasions. As a result, this portable 12v power source has proven to be INDISPENSABLE!.
Shoughsle | 1/10/2024 11:03 AM
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Jumped when needed
Impressed with this. Just wanted to review this. Just needed to use it to jump my Lexus GX460 twice - and it worked like charm!.
Seste | 1/8/2024 6:29 PM
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Nice
Very convenient. As expected I will purchase again.
Thatat | 1/8/2024 12:46 AM
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This is really useful
This product is amazing! Starts vehicle immediately. It can be used to charge phones and jump start car.
Tesoa | 1/7/2024 6:52 PM
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No Flaws! Easy to Use!
The jumper cables are very easy to use and the work light feature is extremely smart. Pretty amazing little device, I had to rely on this little portable jumper to start my car when my 2015 Mazda 6 battery lost it is charge. Just buy it!. Had to jump it every morning until I got it fixed. Works like a charm, I have helped to people but have yet to need it myself I keep it in the trunk always ready to go!.
Lethash | 1/6/2024 12:58 AM
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Great product!!!
I also bought the case. I love my Noco boost. The safety features make it super easy to use and the built-in light is much brighter than I expected. Silverado v8. I highly recommend it.
Touthoo | 1/5/2024 1:41 AM
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Magically
It is a piece of mind. Better than expected as jump start for our 745li bmw totally dead battery. Save times and hassle. Everyone should have one in the car for your safety. Amazingly compact unit.
Nesism | 1/4/2024 6:57 PM
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It works
Had to use the override function. Remember to fully charge before first use. Worked on my 2000 honda accord with a completely drained battery. 4L truck and a little 4cyl car, did great.
Heepal | 1/2/2024 1:51 AM
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Works Good but Keep it Charged!!
But even if the lights show it is fully charg, it it does not work good if it has not been charged in a few weeks. Looking forward to carrying this in the truck this winter. I use this professionally and I have jump started multiple vehicles on a single charge.
Geete | 1/1/2024 11:38 PM
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This product is as advertised
Jumped my dead battery in the depth of winter a number of times. Well built and well worth the money in my opinion.
Neteawh | 1/1/2024 10:20 AM
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Capable of multiple jump start before recharging.
Portable and ready to use if needed. I purchased this due to an electrical draw on my battery which left me with a dead battery every time I would park somewhere. This little unit is tough. I can start my car lots of times before recharging.
Theshe | 12/31/2023 11:01 PM
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After borrowing one of these from a friend to jump ...
It takes a while to fully charge, but that is what it takes to store this amount of energy. It takes less room in your vehicle than jumper cables, plus you can us it to charge other electronics. I have used it several times since to jump my JD garden tractor. I have only had it a month or so, but the only down side I see is the price. If it were cheaper, I would put one in every vehicle. After borrowing one of these from a friend to jump start my father-in-law's SUV, I ordered one that night. Have had no issues in the last few months and used it plenty of times in the winter to start smaller vehicles.
Sheeson | 12/31/2023 9:25 AM
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Worked like a charm
Connected this up and it started right up, just like it was on the battery. We had a cold night and my motorcycle would not start the next morning. So glad i bought it. Going to buy another so i can keep one in the car and in with the bike. It turned on instantly.
Lasheau | 12/31/2023 2:01 AM
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Already had to use this twice and both times work great!
Had to use recently due to 2 weeks sub freezing temps and car not being used. I had to use this twice already. One time on my Honda Odyssey van and on my Mazda 3. The batteries were both completely dead. Great product!.
Smotos | 12/30/2023 6:23 PM
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Good start
I used it to jump start my car with no problem. Started it right up 3. It works profit. 6 liter v-6. I probably will not need it much, but when I need it, I will have it.
Slesheigh | 12/30/2023 11:09 AM
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Compact.
Saved my life 2017 gmc serria v6 crew cab the battery all of the sudden drained low temps I used it and on the first try it got my truck going very happy. Everyone needs this if you drive.
Shisho | 12/30/2023 3:49 AM
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Great investment
The saw mill I work for has the big one for their heavy equipment and it does a great job. This is a great investment my car battery was dead and I had to run my kid's to school and no one was home to give me a jumpstart I am glad that I bought this it is a life saver.
Noathe | 12/29/2023 4:44 PM
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Have a emergency kit just in case
Not bad for an emergency break down got me where I needed to go charged my phone as will. We were so happy to have it during the 1 1/2 weeks of a power outage, when the Santa Rosa, CA, fires affected us, in Oct of 2017.
Teaude | 12/28/2023 11:53 PM
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Quality and Easy to Use
Highly recommended. I recommend this unit if you want a compact jump starter that will also charge items for you. Obvious quality of build and very simple to use.
Shutea | 12/28/2023 10:47 PM
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Great product
What a life saver and all the features it is great for the money. It is easy to use and I can charge my car and my cell phone.
Tetough | 12/28/2023 2:47 PM
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Works
Left my key in the ignition when we went inside to get food. Come back out to find out my car will not start but realize I got this on hand!. Life saver, I was on a date with a girl..
Sledet | 12/28/2023 9:08 AM
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Great buy!!
This little guy jump started my car over 10 times before needing to be recharged! I drive a 2016 acura tlx. I am extremely impressed, hoping it last a while!. Bought this mainly to keep on my boat.
Shough | 12/27/2023 10:05 AM
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Better than expected
Better than expected. Have jumped 3 cars with this and charged 2 Samsung S8 + phones before topping off the battery. I have been day hiking and have comeback to dead batteries before. If it is just me I can handle hiking out another 8 miles+ to a ranger station or to cell signal but with a girlfriend and a 2 and 3 year old that ain't gonna happen. I need to be able to get us going. I have complete faith in this unit. Plugged it into my bike and I sware the motorcycle has never ever started up so fast.
Thothet | 12/25/2023 10:40 AM
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Useful
I have used it a few times so far and does a great job. Easy to use and will save you when your car's battery is just not there for you. The LED light is incredibly dim but that is not why I bought this product so it will not affect review. One full battery charge helped me for starting about 3 cars before it got to the red battery status light, did not risk it going dead so I recharged it then.
Lone | 12/25/2023 1:52 AM
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Amazing!!!!
1 comment. This works! My battery was dead. Put it on and immediately the car started. Did not even use the overide!Worth the money. . very well made. Even amazed at how it was packaged just like an Apple product!. Starts my diesel tractor at O degrees.
Vanatough | 12/23/2023 8:52 PM
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Outstanding results
Got this right away. My battery was dead as a door nail so I fully charged up the Noco boost plus like it said to. Varoom ! I had one of these before now. all like no dislike, jumping off my truck and charging electronics.
Biteigh | 12/23/2023 4:48 PM
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Wow!
This thing is a keeper. . All it took was one turn of the key to bring it back to life! I am flabbergasted and delighted. This thing is amazing! I had a Pontiac Aztec with a dead battery sit in my driveway for 6 months before I had time to get around to getting it running again.
Tothosle | 12/23/2023 12:49 AM
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Works Perfectly!
It is compact enough to keep in my glove box and it comes with a handy dandy pouch for storage. LOVE IT!. It work perfectly and I would recommend this to anyone who needs a jump start. my car has refused to start on numerous occasions. I was not driving my car because of our country's current state so of course my battery went down.
Nopoon | 12/22/2023 11:22 PM
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Easy To Use
Identifies whether it is a weak battery or a weak connection or something else. This item is a can not live without!! I used this as soon as received and it is a life saver by all means. No problem, I jumped another auto a week or so later and my son's auto as well all on the same charge. Get one you will be HAPPY!!.
Celeaut | 12/22/2023 3:20 PM
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Essential for Your Household
If you clip incorrectly onto the battery then it notifies you right away. Definitely very useful! You need one of this in your house for emergency, do not leave it in your car cause it can mess up the battery. Everyone should have one of these jumpers at home. It is user friendly and effortless to use. charged right up.
Thadoa | 12/22/2023 10:57 AM
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Great product!
Definitely a nice to have. I used to keep jumper cables in my cars just in case I or someone else needed them. This is so much smaller and handier. No more finding someone else to get a jump from. We have one in each vehicle. My son has an old 1999 vehicle that does not get driven much, so we are always having to jump it or charge it to get it going. This is so quick and easy to do. Within less than 5 minutes we can have it running and get it moved. No more moving around another vehicle to jump it or extend an extension cord with a charger.
Teauposon | 12/21/2023 9:00 AM
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Easier than jumper cables
Start the car. Detach the unit and put back in the trunk. Attach the 2 cables. Press the on button. Used on a totally dead battery. Just what you need when Covid prevents your car from its normal rounds and you find the battery dead from non-use.
Tetosus | 12/21/2023 2:39 AM
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These work fantastic !! Love them
Awesome tool. Super compact, , I love that my daughter can jump herself, & not haveto worry if someone pulls over & gets her in a Vulnerableposition, she can jump herself and be on her Way.
Sheri | 12/20/2023 4:05 AM
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Probability easy to use!
It is perfect, portable, and has many great added features, like being able to charge my cellphones. What a great little device to own and carry with you in your car. It charges just fine in the car USB inlet formerly know as the cigarette ligher.
Shasa | 12/19/2023 11:13 AM
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Great Jump Starter
I just used the GB40 to jump a 3. I was a little skeptical due to some of the negative reviews on here but gave it a shot. The battery was very drained but still over 2 volts since I did not need to enter the manual override mode. It was also 24 degrees outside so my car battery was cold but the GB40 was at room temperature. I hooked it up and started my car on the first try. Hopefully it will work as well with the GB40 cold too. But they can be had at a reasonable price on here.
Smesmat | 12/18/2023 6:55 AM
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Works really well
They really worked great. Amazing to see this little device can jump start my Sienna that is not getting much use due to Covid. I have used it a few time in the last month until I got the battery replaced.
Teeseaul | 12/18/2023 1:27 AM
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Works
Wonderful peace of mind knowing I can jump my battery or help someone else having an issue with their car and so much easier than dealing with jumper cables. Definitely a nice to have. I have used it a few times so far and does a great job.
Paseigh | 12/16/2023 7:26 AM
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Perfect
Was impressed so I purchased one for my self. Have not used it yet but it charged up fine and everything appears to function as it should. Cant beat these for the price and size. 100 bucks for not having to get the jumper cables out in the winter is worth every penny. It even has a charger for my phone and Emergency lights for when it is dark.
Toasou | 12/16/2023 5:02 AM
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Jump started my jeep right out the box
When my car battery died, this thing jumped it right out of the box without plugging it in to charge so I could drive it to the shop to get a new battery.
Tayde | 12/14/2023 5:11 AM
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Highly recommend
Since I have been working from and using my car a lot less. My car battery had died at least 3 times. I ordered this after the first time my car battery died and it is a life saver. It is also very easy to use. My 5.
Tasso | 12/13/2023 7:39 PM
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Very dependable!
I wanted to be ready for the winter months. I have one in my car and one in my wife's car. It has helped out my neighbor and family members. Multiple starts on one charge. Dependable. Can not go wrong.
Kuse | 12/12/2023 12:59 AM
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A must to keep for emergencies
This is the second one I bought. I keep one in my truck, and bought this one for my wife to keep in her vehicle. Works great, easy to use. Stays charged for a year, and no need to carry jumper cables and use another vehicle to get you going when you have a weak or dead battery. It is easy to store due to its small size. I highly recommend this product. Literally nothing I do not like about the product.
Thethoa | 12/11/2023 12:45 PM
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Must have!
Was a bit too cold for the car to get up on its own. It is perfect for an emergency, lightweight and easy to carry. Works great and have used multiple times still holding 75 charge, always liked Noco products. They are chargers are great as well!.
Neateaus | 12/11/2023 10:48 AM
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Excellent! Easy to use and safe!
Glad I did not get a cheaper jumper. It is a really good product! Easy to use and handle, and very safe. Also, the delivery was excellent, on time as was advised.
Shammet | 12/10/2023 10:58 PM
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Necessary for every vehicle owner.
I recommend for every vehicle owner. This product is amazing, works as advertised. Thinking that would have drained it I plugged it in only to find it still had a full charge and could probably started several trucks still.
McNese | 12/9/2023 2:50 PM
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Easy safe worked great
2018 Subaru outback rear lid not closed 2 days Battery was dead Norco 40 not used in a year Started car in 30 seconds Bought an extra for my son Great tool. Fantastic item that is thoughtfully and smartly made.
Thotha | 12/8/2023 7:53 AM
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Awesome product!
With a full charge you can start any car or truck and it will hold a charge for months. This is perfect. Very pleased.
Shanesh | 12/7/2023 6:01 AM
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Be Prepared.
Bought this back in July, my car battery keeps dying since I can go weeks without driving. This jumper has saved me several times already. I bought one for work and one for home. It is easy to use, I have jump started vans, diesel box trucks, fork lifts. Cars.
Pirkeski | 12/4/2023 10:52 PM
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Works great
I use this for a motorcycle. It is small, light and easy to use. Great product already used it once and want to get another one for myself.
Soutosh | 12/4/2023 10:43 PM
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It works
Very convenient. This jumper box has saved me a lot of time and money. Never let me down when needed.
Seshyez | 12/4/2023 12:43 PM
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Awesome product
Awesome product, paid for itself already by not having to call for service for my hybrid when I leave lights on with my tiny battery. Small enough to easily stow. Highly recommended everyone should have one in there car.
Teyshiez | 12/4/2023 12:06 PM
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Does exactly what it is supposed to do
Back for power just in case I need it do not have to wait for the road assistance to come. works great.
Shesee | 12/3/2023 3:46 PM
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Worked like a charm on my v8 Touareg
I bought this product as an emergency power source in case of a dead battery while out on a ride. Was skeptical but it does work fine to jumpstart my v8 multiple times on a single full charge. Easy to charge with the usb.
Tishothon | 12/3/2023 9:30 AM
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Awesome
This within seconds boost led the battery to start. Doing a great service, worth every penny.
Tenit | 12/3/2023 8:23 AM
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its actually not bad
if you do not know how to jump a car, i feel sorry for you. Compact, easy to use, gave it to my son. i has a usb charge port for some emergency reason only a teen will use, but it was able to jump start a v8 engine right out the box on 50 percent charger. . so I will say it is worth it to have in your glove box. . . as far as portable jumpers go.
Desleesl | 12/3/2023 6:29 AM
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This thing is incredible.
Gave my v6 mustang 2 jumps within a day without charging in between . The first time battery was very very dead - this kit did not detect it and I had to use manual override; the other time it detected the battery right away and started charging. I had a bad battery for some time and all other products took several minutes before I could jump. This thing is incredible despite its tiny size I can put it in my pocket . A co-worker's car would not start and I suddenly remembered this little gizmo.
Peethet | 12/1/2023 1:41 PM
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Small but mighty
Nice compact size, easy to use. Have jumped my truck and lawn mower with no problems. Told him to give me a minute, I want to try something.
Stesloth | 12/1/2023 7:19 AM
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Good performance under stress!
Just wanted to review this. rapid delivery, charging and excellent performance.
Smosoo | 11/30/2023 9:27 PM
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Boost Plus
Saved towing charges, already paid for itself. This product is amazing! Starts vehicle immediately. Great for when a vehicle is parked where another vehicle can not be used to jump the dead battery. Already used it twice. Item has worked as expected and has already bailed me out of a tough situation.
Shexead | 11/30/2023 3:33 PM
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Easy to recharge, easy to use.
undoubtedly the best secret to winter car maintenance. A very handy unit to have in your car. Took it on a camping trip and accidentally left the inside light on draining the battery. Jumped the battery with no problem. The cables are a little short but if longer probably would not fit in the bag.
Tithison | 11/30/2023 4:11 AM
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great product in use of emergency
Easy to use and compact size is a great improvement over my old lead acid battery based jump starter I used previously. already used it to jump my car three times and the battery level has not gone down after a full charge, i am satisfied with my purchase and greatly recommend this product to anyone, also the built-in light is bright and it even great to charge my phone.
Stasel | 11/30/2023 12:41 AM
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Life Saver
Besides being a battery booster, I can detach the red/black battery cables and use it as an electrical source for my phone or other mobile device using a USB port. Very handy feature. This battery booster has a fast charge feature so I can get it fully charge in less than an hour. This thing is a life saver in more ways than one one. Compact! Fits nicely under seat or in bags on motorcycle always have it with me! Lasts a long time!!!.
Phootha | 11/29/2023 3:33 PM
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Perfect!
Charges quickly and looks nice. This is a very cool little device. I keep it in my car for emergencies but my husband loved charging items around the house. We will, most likely, buy another. It is very handy!.
Teteshe | 11/29/2023 7:17 AM
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Save your ride on the go without help
Love it,use it and works great. Fast jump my car battery died aAnd had no problem start it. Good to have one when you are by yourself not need depend for help. The clamps are first rate and will not fall apart in an emergency.
Moughson | 11/29/2023 5:04 AM
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It Really Works!
Our battery died. I hooked up the Nico Boost. It started after only 20 seconds. I am buying a 2nd one for my daughter. Simple to use and compact. Works perfect i jumped someone I knew car and it started up in sec it is worth every dollar nice and small and comes with a nice bag to store your ideas.
Caytath | 11/28/2023 9:08 PM
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Really easy to use!
It nice to have for these colder months and knowing that if I need a jump, I do not have to find someone with cable or willing to jump my vehicle. I bought this for my wife because it was very easy to use and it tells you if the cables are connected to the wrong position. Great product already used it once and want to get another one for myself. Great product already used it once and want to get another one for myself.
Shatear | 11/28/2023 3:37 AM
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Just buy it
I have a Ram Promaster. Battery was completely dead. I was jump my van 5 times from completely dead on one charge of this charger. Glad I did not get a cheaper jumper. Portable and ready to use if needed.
Sate | 11/28/2023 1:08 AM
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Fingers crossed.
Simple and easy to use. I have been skeptical about these small batteries and whether or not they could actually jumpstart my SUV. Fast forward to the time my rig had a dead battery and this device actually worked to get me going again. Fingers crossed that it lasts and does not bite the dust too soon!.
Sheyro | 11/27/2023 8:17 PM
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Everyone should own this!
I used a wall outlet and the charger I use for my cell phone. Very easy to use and very portable! Hassle free way to start a dead car battery.
Tisa | 11/27/2023 9:11 AM
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It works!
I actually had to use it multiple times as the problem turned out to be a bad alternator. So I had to use it 5 or 6 times worry not a problem. I do recommend this product. It worked great. Excellent Product.
Toosha | 11/27/2023 3:47 AM
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Have used it five times since buying it and it works easily and flawlessly every time!
very well built. Have used it five times since buying it and it works easily and flawlessly every time!.
Shaseaun | 11/26/2023 9:00 PM
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WORKS!
My car jump started! Did not have to call AAA and be lectured to about starting my car for 30 mins and blah blah blah. very handy item to have around.
Jempea | 11/26/2023 8:07 PM
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Works like a charm.
I already used it on two dead battery situations and on both situations the jump starter worked flawlessly. Very happy with the purchase and based on my experience I highly recommend it. The charger I had was as heavy as a car battery, this one is not that much heavier than my cell phone.
Tecohay | 11/26/2023 11:55 AM
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Great for jumpstarting
Connected this up and it started right up, just like it was on the battery. UPDATE 5/21/21:needed to jumpstart car so tried it and it started right up! I have used it multiple times for jumpstarting on same charge abd worked every time! So I carry it in my car ALWAYS now. Sure beats having to carry around those charging cables! This is lightweight and compact.
Tane | 11/24/2023 9:10 PM
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Works great to jump
It uses a cord like some cell phones. I have used this booster multiple times now to jumpstart cars, trucks, and tractors. It is worked perfectly every time. I used it several times before I figured out my battery problem. It indicates whether it is hooked up correctly which is nice. One major oversight I think is that it does not come with a power cord to re-charge it at a standard 120 volt wall outlet. I had to buy one separately. Seems to hold a charge for a long time and for multiple uses.
Shooto | 11/23/2023 4:21 PM
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This is a buy
start to finish. This product is wonderful and very easy to use. I`ve had it for about a month and used it 3x`s. It works like a charm. I highly recommend it. You charge it and it is ready to go.
Fasle | 11/22/2023 12:39 PM
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Works great.
Used it 4 times already and within 30 seconds I can start my car. I definitely recommend it. Bought this back in July, my car battery keeps dying since I can go weeks without driving. Compact and works like a charm.
Sinatough | 11/21/2023 5:28 PM
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Came in handy many times already! Thank you!
This unit worked without fail when my car battery became too weak to crank the engine. Very easy and fast to jump, very handy.
McTothee | 11/21/2023 12:03 AM
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GB40 saved my butt
nothing. I found that you really need to hook this up to a chassis ground instead of the NEG battery terminal. -30 wind chills seemed to have done a number on my battery. Hooked up the GB40, waited and. . After doing that the engine fired right up. nothing. waited for another minute. . . Woke up this morning to a dead battery. started f150. ..
Tesash | 11/19/2023 10:57 PM
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easy to use and long lasting battery!
Great product. like that it didnt have all these extra features that made it difficult to use. already came in handy for a real situation..
Mirkeeso | 11/19/2023 6:56 PM
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Who needs jumper cables
Our car battery dies pretty often each time doors are open the lights stay on for five-ten minutes . Great device. Better than jumper cables and extremely practical. Awesome safety features, fit in any golve compartment or backpack.
Lesi | 11/19/2023 2:35 PM
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Great product
This thing works like a charm came in handy some many times already off a single charge. I just used the GB40 to jump a 3.
Slemen | 11/19/2023 12:34 PM
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Worked great
Used it to jump start my 2014 Kia Soul after the battery crapped out, I had my doubts since it was so cheap and very small but it actually worked and I am very relieved and satisfied. It is worked perfectly every time.
Maystoa | 11/19/2023 12:03 AM
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Excellent little power pack that has enough energy to start my truck.
Jumped my car on the first try! The only thing I thought could be an improvement would be to add a hard shell case as this unit comes with only a little material sack. The product is compact, has a light to see, easy to charge, and able to jumpstart my truck. However, item needs to be recharged after every use.
Sheseau | 11/17/2023 8:29 AM
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Excellent!
Mostly charged my Mac & did fully charge my PC. Very mobile with the silk-esc carry bag. I love this. Bought this back in July, my car battery keeps dying since I can go weeks without driving.
Sounea | 11/17/2023 5:14 AM
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Start up within a few seconds
Works awesome just wish I could jump off more then 1 car at a time. Read a lot of reviews and had to try it from dead battery to start in just a few seconds no more regular jumper cables car to car this is worth every penny !!! HIGHLY RECOMMENDED TO BUY !!!.
Seasi | 11/16/2023 12:15 PM
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Sat Idle for Over A Year and Then Saved Us! Excellent 5 Star
Was able to recharge car battery enough even when it was completely dead to restart. UPDATE! This GB40 1000 Amp was purchased August 2016, charged up and stuck in car trunk until this morning 10/17/2017. I have not touched it until this morning when V6 Impala had dead battery due to auto light system fail. Remembered this unit and had doubt as I had never done the recommended recharge at 6 months. hooked it up, turned it on, and waited until the light went green. GB40 1000 amp is worth it is expense as it had us going in minutes with no drama.
Thane | 11/15/2023 7:15 AM
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You cannot go wrong with this battery jumper!
I laughed in my head, for I thought “there is no way this is goin to work”. My car died a few weeks back. To my amaze, it worked, and quick! This lil guy is powerful, I just had to order my own! Very happy I did. called a friend for help, and when he arrived, he pulled this small battery jumper out the pouch. . . I have used it quite a few times to jump my car battery is giving me problems but has not died completely yet and it is always quick and efficient.
Steeslat | 11/14/2023 5:48 PM
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Does Everything it Should and Does it Well...
I have Used it Afew Times Now. Cars and Even Trucks Start FAST just Turn the Key and it Fires Right Up. Once on My Car and Also on Cars at Work. . . . . . . Connectors to booster may be stiff, so push harder, then 100% functional..
Shyroson | 11/14/2023 10:48 AM
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Booster that works every time
I now carry this in a small pouch instead of jumper cables. We had a problem with a car whose battery went dead at times. It is 'well built, easy to charge and the charge lasts a long time. I was amazed that such a small gadget could jump start a car so well. The car is fixed but this was well worth the peace of mind it gave me. Worked way better than what I thought it would. I got this just in case and it saved the day twice.
McTeathe | 11/12/2023 9:13 PM
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Does the job
0L engine no problem and had to start the 3. 0L twice without charging in between. It started a 2. I would get the larger size for bigger engines. Works well and is convenient due to its size. This model charges easily. 5L and 3. Also has flashing light mode for emergencies and USB port for charging phone.
Tosisheaut | 11/12/2023 12:14 PM
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Item works well.
Item has worked as expected and has already bailed me out of a tough situation. Used on a totally dead battery.
Bayteas | 11/10/2023 8:18 AM
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Battery Jump Start Box
I also like that the unit includes an LED light for use at night. I recently purchased this battery jump start box to help me start various vehicles when the batteries are getting low and it works great. Highly recommended everyone should have one in there car.
Shereigh | 11/9/2023 5:41 PM
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Must have item!
two weeks later my car would not start again and we still had it so we gave it a try. I have used this 2 times already since I have bought it. I wanted a reliable jump starter and this is a must buy item. It has a great reputation and I would not buy another brand. I really like this jump starter!.
Pheatough | 11/9/2023 6:55 AM
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So easy to use
This little guy jump started my car over 10 times before needing to be recharged! I drive a 2016 acura tlx. I really loved this put it on my dead battery and zoom it worked! I would recommend this to anyone.
Rytero | 11/9/2023 3:04 AM
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Fantastic piece of technology
These things are incredibly useful and effective and ten times better than the gel packs that came out 20 years ago. The construction is equally great.
Slushe | 11/8/2023 1:46 AM
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Portable
This little machine is so easy to use !I could not be happier with this purchase, and it is worth every penny. Portable and ready to use if needed.
Sleight | 11/7/2023 7:04 AM
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Works great
My battery was totally dead days ago and even with hours of charge it has no power. It is always a hit or miss when ordering from these websites but this was a definitely hit. I love this battery booster it is work exactly like it said in 20 seconds it charged up my Cadillac escalade truck. I definitely would recommend this product.
Rethel | 11/5/2023 7:34 PM
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