Car Jump Starter, Lithium Jump Starter Battery Pack for Up to 9L Gas or 7L Diesel Engine, Safe 12V Portable Battery Starter Power Pack

Truck started just as easily as it does with the battery. Tested the product by removing the battery from my work truck and hooking the clamps directly to the battery cables.  Product works great. Awsome saved us keeps charge and did think it would turn over a vi but it did our 04 yukon Denali xl.

The perfect compact size.  One for myself and four as gifts for family. Great for travel.

Boosted my 2009 Volvo VNL 14L Detroit quickly and easy. It makes jumpstarting my 2015 Civic a breeze compared to using another car.  Solid construction.

I purchased this about 5 months ago and its not charging.  Does it have a warranty?.  Started my 60hp Diesel tractor with ease.

Decent piece of equipment.  Lended it out to a friend of a coworker who was having car battery troubles and managed to jump start it twice without incident.  It still retained it is full battery when I got it back.  Pretty nifty if your battery is acting up and the integrated safety measures definitely makes this a fool-proof device if you are not too car savvy.  Safety measures can be disabled, if you so choose, with a light indicator to show that their off, but will not accidentally happen since it requires you to press and hold the right button for a certain amount of time while it is on.  The front facing light is decent for illuminating what is immediately in front of you, but will not have much reach besides that. Pretty happy with the purchase.  One for myself and four as gifts for family.

Got me home safe and only used 25% after 5 jumps. Awesome product.   Well worth the investment. . .   Saved my ass today on the way home. .  Charging system went out and I had to leap frog home one jump at a time. I have large trucks that take 2 batteries.

Mar 11, 2020. It is so tiny and it can start my car many times on a single charge.  Worth the investment.

Easy. Strong. Works well in all jump starting applications.  Works great.

Jump started a combine and a large tractor and still had charge left.  Thing is a beast, will not leave home without it. A must have.

This beast starts it every time it is needed. I use a bike a lot so car sits for months at a time.   I bought the hard shell case to protect this expensive investment & to keep all extras in.   My son took my older one so I will never see it again.   I live in a CoOp, so no way I can trickle charge the car battery, garages do not have electric in them. Has already bailed me out twice!!.

0 v6 engine. it works well.  This little beast will start a 12L Mack engine in a minute if the batteries are not completely bad.  power up a 3.

have used 4 times with out having to recharge yet. Very powerful, will start a completely dead 6. x plus diesel like a beast, highly recommend.

Highly recommended. First time I left bad review and obviously  did not post it.  But it was my mistake.  And I did not know that I had to use it manually.  So far jump started 6-7 times and it is working great.

very powerfull and quality product. Definitely worth the price.   Keep in the car.

Perfect to keep it in the car.   However over the short interim I confirm we negotiated a satisfactory compensation and I am pleased with the Noco 150 unit. Had no issues with this.

But yes if you want a jump box that is worth the money and do not want to mess with other jumper boxes. I have large trucks that take 2 batteries.  Works instantly.

Very portable and works well except when it is really freezing cold outside .  I do mean not a milliamp to be found in it..

10/10 recommend. Highly recommend this product.  Keep it charged and it will bail you out of trouble.

I have used this to start up a dead Ford Escape no problem.  It is also started up a Ford F-150 pretty easily.  You may just need to have it sit on the charger for a couple seconds before starting, but I have yet to use it on anything it can not start. I am a professional car hauler and needed a jumper box, this little thing is way better and lighter than those heavy and huge jumper boxes! Very portable and light.

Very nice design and easy to use, it is saved me and my friends a lot of hassle. Excellent alternative to the large bulky boosters or cables.  Quick ship. Note: it only charges via USB.  CHARGE FULLY AS SOON AS YOU GET IT.  But worth it.

0 POWERSTROKE AN 5 CARS IN 1 HR AN STILL HAVE POWER TO JUMP MOR. The Genius boost plus GB40 arrived quickly and in new condition as advertised. IT JUMP MY 2006 F350 6.

Just plug it in when needed, then when it is charged, take it out to whatever you are trying to start, attach the clamps, and it works. Fabulous- you can get rid of jumper cables and finding another car to give you a jump.

0L Power Stroke and small engine like my Dodge Dart.  Great for outdoor for charging your Phone/Drone/Watch/1.  Capable of jumping a 6. 2V-5V led strip.  It does come with beginner accessory life a micro USB wire and a 12 volt cig lighter adaptor and output wire from the jump pack. Best Jump pack ever for the automotive field and outdoor. Great purchase and item, easy to use, shipped quick, no issues.

I keep it in the toolbox of my truck. Throw away the jumper cables and buy one of these.  Work in the maritime shipping industry in the wintertime plenty of dead batteries this is a must-have.

This thing here is the real deal work on multiple charges with in a day. I own a 2016 Chevy Colorado WT. As a portable device it is easy to operate, jump your vehicle, flashlight and USB charging ports on demand.

Had to use this to jump my SUV.  This little guy is very easy to use and jumped our SUV on the first try.  I am happy with the product.  I have already had to use it 6 times and every time it worked perfectly! Thinking about buying another one to have in my wife's car.

Best purchase I have made in several years. Bought this because I hate jumpstarting my car it super easy to use and literally 3 seconds and you can start your car it is truly amazing awesome product definitely a must have.

Easy to use, takes up very little space, powerfull.  Easily started my 2005 Ram with 5. 9 Cummins in -25°F.  Great tool!. I bought this for my Dad and he really like it.

Used one at work once and it worked great so I decided I wanted one for my personal use.  Did not pay attention to the size  of the one we had at work but it must have been the smallest one available because this one is twice as big. This is a little dynamo. . .  better to have it and not need it than need it and not have it lol.  I might have over bought lol.

Enough reserve power to start my Dodge diesel or run axillary lights, charge cell phone, run radio's. Saved our day and our whole weekend.  We were out of cell coverage in the middle of the white river national forest.  This little guy worked amazing.  My girlfriend immediately bought one for her vehicle after our trip.

A must have. This will definitely start a car with a dead battery!  My wife was so impressed when I started her car she bought 4 of the 1000anp models for our children.   I think the 2000amp  model is overkill for most cars but I have two diesel tractors.

Definitely its a mini Monster. Yo need to be slave carrying to charge every week your booster like others that I had before; this mini monster keep the charge for many weeks- manufaturer say many months-  I have with it like 6 weeks and I used 3 times already and keep 95% of the juice yet. The Noco Genius Boost HD GB 70 its plenty of power.   is super small nice andelegant.   have a design like high end stuff that impress anyone.  For me is a invaluable tool because I work mobile and I do not want to keep download and upload tools that has to be charged overnight to be ready next day.  I have power inverter in my truck and I have the capability tokeep charging as long I drive; but this beauty no need that because keep the charge for long time.   I am very happy with this equipment and I recommend definitely to anyone that is in car service industry.   Clean; small, ready to carry with a nice nylon black bag with Noco Genius logo and name on it.   A little  expensive, but I would pay more if was neccesary because the convenience, size and power. It jumped my car right out the boxes  as soon as  delivered it l.

Love this charger, my car would not start after something drained the battery and this started it right up on the first try, it also still says it has 100% charge afterwards. Bought this to use on the farm instead of using jumper cables all the time.  Since I have received it, it is started a semi truck and a 10 liter John Deere tractor allOn the same charge.  This thing works great.

Absolute best buy product. I would suggest you have never had such a powerful unit in such a small package if you have not used this type of charger before and have only used battery cables.  They do sell a charger specifically for that.  Unit recharges easily as well.  Excellent size to tuck away when not in use.  And safety proof so you can not attempt a charge improperly. Ships w some battery charge already.  This unit is one of those "idiot proof" systems.  Excellant gift they can throw in the trunk and use for outdoor activities when you may want to recharge electronic devices like tablets, cellphones etc.  It does it all.  Especially with all the sensitive electronic devices in our vehicles today, you dont want to blow the system in your vehicles.

Works very well jumped several vehicles probably 10x total and it still had 50% battery. Just charge it then when ready to use connect to battery turn on an it works.

They are great top quality no cheap stuff here.  And it is small enough to put in the glove box. I have pretty much all of the Noco BOOST for all kinds of uses.

I did a lot of research and thos one came high,y recommended. I wanted one of these to put in my new car.  Easy to use.  Even if I never use it I will have it in case I need to rescue a damsel in distress.

This thing is well worth the money!! And works fast on vehicles!. Noco 4250 amp i start my 7. 3 ford with shot batteries in -10 degree weather and my cummins backhoe whats the need for buying new batteries!! works perfectly as described.

The product arrived a couple days early. Everything went very smooth. I would definitely purchase from this seller again!!.

Amazing and easy to use jump starter.  I use it almost daily on a fleet of delivery vehicles.  Charge it once a month and it is never gone dead.  Ordered a second one for me to keep at home as well. Product was exactly what I needed for my personal use on land and on the boat.

Used to jump my backhoe and it lite it up.  I suggest to get the Noco case which is easy to store in small space.

Works better than expected.   Delivered in record time.   A++++++. Great product. So far it is working well.

SAVE YOURSELF TIME AND MONEY. When my partner and myself went looking at Rvs I was not to happy a bout it being having to living RV full-time basis. well I left the light on for a while yesterday and forgot to turn them off.  JUST BUYTHIS ONE. and back in the swing of the rest of Rv living. But yes if you want a jump box that is worth the money and do not want to mess with other jumper boxes.  That is the last time I fully charged it and prayed it work.  We pulled out our noco boost ND the very 1st try.

Excellent product. I love this product both my wife and daughter has one and it has helped them and there friends numerous times each time they are amazed at how compact and powerful it is. Really powerful , One time I use it to help jump start a big pickup truck on street , it take about 15 seconds , the truck is on its way.

3L V8 Diesel Box Truck - works great!. Used for my FORD 7. Has started almost every car/truck I tried it on.

Since people rarely stop for anyone these days.  And the last thing you want is a cop to stop for you.  So I spent $200 on this and I bought the case separately. I bought this because my jumper cables were starting to wear and tear.  Have not had to use it until today.  It is sat in my car for the last 2 months during the cold weather.  It did not lose any battery.  He was impressed and asked me where I got it.  Instead of cables I figured this would be a smarter purchase.  Back in the truck it goes.  It is nice to help people! And nice to know I got what I need!. Works well.

ABSOLUTELY AMAZING.  Every car owner should definitely have one. For  a  buy jumper cables - I thought about it.

I have only needed it once so far but super easy to use.   It has saved me a lot of time charging my riding lawn mowers and cars.

Worked like a charm and fits right into my glove compartment for future use!..

Plenty of power.   I hesitated to buy one this size and power. .  Wonderfully convenient and safe and appears solidly made. .  It works great.

This is one great battery jumper.  I am always coming in contact with people who have a dead vehicle battery for one reason or another.  I used to carry 20 foot cables so I had plenty of reach in case I could not get right next to disabled vehicle.  No more! Now I have this great little batter pack with enough juice to jump anything from small vehicles to extra heavy duty pick up trucks.  I always top off charge after use and refresh charge every few weeks if it has not been used.  Time saver, space saver, easy to use!. Quick safe jump start or charge for any battery.

will jump most cars, holds charge for a long time and easy to use. This is a heavy duty box, and delivers more power than our bulky battery boxes at work.

The product is awesome I had a friend neighbor needed a jump for work and I was right on time he thanked me and bought my lunch the next day thank you. This is a heavy duty box, and delivers more power than our bulky battery boxes at work.

Great product.  Bit pricey but worth it! Helped me start a completely dead battery with the manual override option. I bought this for a gift and unfortunately she was not able to use it she has an older car and has no adapting plug or a cigarette lighter.

I have used it lots and several times in a row without charging it. It is a great battery jump and charger it is very heavy very durable made well get it just straight get it. This thing is a workhorse.

5 x 11 pages that are easy to read, and i will keep them with the product.   I cannot imagine having to read that fine print when I in a stressful situation with a dead battery, or in dim lighting. However, the manual is SO TINY I had trouble reading it even with my reading glasses on in bright daylight. Will update post once I have had occasion to use it. I have  fortunately  not had occasion to use this yet, but I am very impressed with the design of the product,  small, light and compact with clearly labeled displays/ports , the packaging and what appears to be the simplicity of use.   Which will likely not be long because my Subaru Outback battery dies constantly!   So far, two replacement batteries in 5 years -- but that is another story! .  So I clicked on the Manual in the  description for my model and printed out the first 10 pages  The English instructions -- there are dozens of other languages .  It recharges very quickly in the 12 volt outlet.

Really powerful , One time I use it to help jump start a big pickup truck on street , it take about 15 seconds , the truck is on its way. Great to have as a huge spare battery for power outages etc.  and also a super easy way to jump start a dead car battery.  Dead simple to use..

Perfect sizeSimple and Super Easy to useVery informative - in terms of LED lights, available charge/power to jump start etc. Jumped my VW Jetta 6 times in a six month span on one charge.  As well as at least one charge for a GoPro and sony a6000 on separate charges.  The usb out allows your to charge almost any device.

This thing is a workhorse. Needed a power source to run my RViBrake so I do not drain my TOAD battery with high enough output.  This worked perfectly and lasts for many hours of travel.  Additional bonus is that it will jump start most anything and the light is very bright.

I like that it is upgraded to using usb-c than micro usb, I have not use it yet to jump start any vehicle. Can not believe the equipment I jump off with this thing.

All my neighbors were already gone for the day. it will start anything dead or not.

However do not expect a miracle if your battery is totally dead, or trying to start a diesel.  But overall a very handy accessory to have in your tool box. A lifesaver when your battery is too weak to start. Very easy to use! Holds a charge for quite a long time.

Best purchase I have made in several years..

on my lawn mower and my work truck. Works like it should.  Easy to use, powerful, and compact.  I use it on every thing.

5l Diesel Mitsubishi Sportero  even with the battery disconnected. Bought this to try it since my XP 10 battery got swollen after only 1 yr. Very easy and straightforward instructions. Hope it lasts longer. I am 60 and have been a mechanic and shop owner for 34 yearsif you were to tell me this is going to turn over a semi or any other diesel or car that is completely dead within seconds I would say ya riteWell it does, not only does it turn it over but it turns it over faster then if the battery were charged with no waiting unbelievableversus charging for hours or sitting there with jumper cables for who knows for how longI bought this one even though there were smaller units but as a mechanic you just dont know when you will need a larger unit just get the big one like this one it pays it self off in time alone.

Started my Jeep with completely dead battery, awesome value for the price.  I also like the versatility of charging with USB for when there is a blackout or without means to charge a device.

Excellent choice qork like charm, last long charge. Piece of mind of knowing you will not be stranded.

Ive only had this for a couple weeks so far, but it has been great.  I have used it 4 times now, the biggest gas engine was a Ford v10.   I used it to assist a jump to a Kenworth semi with dead batteries.  It was already hooked up with jumpers to a pickup, but still would only barely crank, but when I hooked up this jumper, the truck cranked over quick and started right up.   I do not think it could have started that truck by itself, but it was not designed to so that. The jumper feels high quality, although for the price I wish it came with a better carrying case instead of a cheap stuff sack. , Not so great if you are expecting long distance light.  I had not charged this in several months and it had been sitting in the trunk since I bought it, so I was skeptical.

The product is awesome I had a friend neighbor needed a jump for work and I was right on time he thanked me and bought my lunch the next day thank you. Easy to handle, small with a nice storage bag.

The light and USB ports are even better!. Bought this to jump atv's, small engines, vehicles, etc. and it came off perfectly!  Best investment for the commuter..

Really nice and quality product. Those stuff are great.  Used them to jump start 4 cars with dead batteries before they run out.  Portable, safe and easy to use and great value for money.

Super easy to use has an amazing battery life as well. Junk will not hold a charge and sent it in and still do not.

Works great jump starting my F250 with 6. Works flawlessly and is very handy.  Bought it for my wife and she used it around 10 to 12 times in one week before changing the battery.

I carry one in each vehicle and my boat. Keeps charged a really long time, easy to use, worked every time. Something so small and compact and it does the job. I would say this is a must have for any driver.

Great investment as often you will find me seated in my car listening to music without it running.  A recipe to run the battery dangerously low.  This prevented a call to AAA.  I bought one for my daughter to keep in her car.

The unit had been in the trunk for several years but over the past week I have started the Altima using this pack. I bought this several years ago for my wife.   I think the battery is okay but just has not been run enough.   But she started driving a new car and I have been using her 2012 Altima.   It would light the instrument panel but not turn over the engine.   But the car had only been driven maybe 600 miles in 6 months so with cold weather the car would not crank.   So this has worked for me.   I had put a 200 dollar battery in the car about 5 years ago.   I have not used the light.   She has had many dead batteries and while she has jumper cables I thought this would be easier for her to use.  Have two GB70's for Nissan Pathfinder and Hyundai Azera, and one GB40 for 75 HP outboard motor/Hyundai SantaFe.

Work perfectly and easy to use.  Used couple times and never failed me at all. It did what I wanted it to.

liked ease of use and compactness.  there is never any warning when either one of the batteries decides to fail.

Easy to handle, small with a nice storage bag.  Very happy with my purchase. Worked like a charm and fits right into my glove compartment for future use!.

Charge fairly quickly.  Helped my car start because it was in the garage where another car could not fit to jump it.   I have jumped several cars with it and still have a good charge on it.

I really like this booster.  Has worked everytime I have used it.  Stays charged up after sitting idle.  Recommend it highly. I have bought multiple of noco product never had an issue with them last one I had was gb40 which is about 7 yrs old and it still works so I bought this one during  deal and it works just fine no issue.

It is very powerful.  My 5. 0 car engine, started with the first try. Boosted my 2009 Volvo VNL 14L Detroit quickly and easy.

I am 60 and have been a mechanic and shop owner for 34 yearsif you were to tell me this is going to turn over a semi or any other diesel or car that is completely dead within seconds I would say ya riteWell it does, not only does it turn it over but it turns it over faster then if the battery were charged with no waiting unbelievableversus charging for hours or sitting there with jumper cables for who knows for how longI bought this one even though there were smaller units but as a mechanic you just dont know when you will need a larger unit just get the big one like this one it pays it self off in time alone.  Just charge it, put red on red and black on black.

Safe and easy to use, compact for travel.   Perfect size to carry on my Miata. Was able to jump start a 3V dead battery that I couldnt jump start with jumper cables and another car.

I needed to turn off the safety features with the second button. The GB70 starts both of our cars reliably.  It charges easily with any USB wall charger.  Took two days to figure this out. NOTE:  stiff buttons.  I had to watch several videos and make several attempts.  Turn the GB70 off before you disconnect the cables.  Then remove the cables and store in the optional case.  Started the car immediately once I used it correctly.   Only when the safety protocols are disabled, will the GB70 start a totally dead car. Highly recommended.   Fully charged it would not start a small car.   Turned out the battery was completely discharged.  In fact you may want to save $100 and just buy the GB40.  Must push hard and firmly.  Good enough for most cars. I thought my GB70 had died.   Simple and safe to use:  just connect the cables, then push the On button, and start the car.  All three trucks had completely dead batteries! The GBX155 started all of them with ease. ***>>> CAUTION, IMPORTANT:  If the battery is really dead, you must defeat the safety protocols by pushing a second button.

Great product. portability. for simple use. . .   It has saved me a lot of time charging my riding lawn mowers and cars.

If you are a mechanic I recommend this for sure . Since buying this we have used it at a car show to start a Muscle Car with a dead battery, lawn tractor and numerous other items.  It is a lifesaver.

Everything is just excellent but the on and off button can be easilly pressed on. I have lost count of how many cute little iPhone battery chargers my wife has bought and then misplaced.  So I thought if this can restart a car then it might meet the needs of my wife charging her phone.  Being about the side of a brick makes it also harder to lose. She hated me for doing it, and I did intend for it to be partly a gag gift. Plus: do not need to recharge it often—so does not need to leave the purse as much. The light—better than a flood light.  Has been real handy. NOTE: If my wife were giving a review it would have a 1 star rating—because everything I say is true.

This thing took a bit to charge but man it is started my boat up and it was a back up source for my GPS when it was not getting enough power from the boat.  I spend a lot of time in the woods and I am more confident in being out and away from hell with this product. It is amazing how quickly it will start up a car from a battery that is dead.

This starts even the biggest tractor without a problem. I have a roadside assistance company and this is the jump box I use day in and day out.

Fair priced too. As a wrecker driver this definitely makes my job more convient  especially with jump starting vehicles in places like parking garages or small areas.  10/10 recommend. I have purchased several name brand jumper boxes with only satisfactory results.  Definitely recommend this to anyone who does roadside or is a mechanic, or someone who has a lot of cars like a dealership.  Got probably 30 jumps off half a charge so I can imagine a full charge.

I live in the desert and batteries die fast.   Sometimes there is no one around to jump start your vehicle.   I keep it in the toolbox of my truck. Jumped a car my truck could not even get to turn over! Twice in a row.

Now keep it underneath the seat in the truck ready to use. Works great on vehicles and smaller tractors a little weak on mid-size tractors.

Works as advertised had to jump the Cummins Diesel Ram 3500 3 times  hooked it up per instructions  and after less than a minute the truck started  Takes a while to recharge the batter pack after use but thats fine with me its now a come along piece of equipment kept in the truck. Small yet powerful.

Cranks a diesel right over. No one wishes to have a dead battery BUT if you were to have one this is what you would want to have in your back trunk. Much larger and heavier than expected.

This little battery booster surprized me excellent product. As a mobile automotive technician this is one of the best jump packs I have ever used I bought another one for my wife's car too.

Started my 60hp Diesel tractor with ease. Larger then I expected.   Very well built.  But very powerful. This is a must have, easy to use.

Great piece of mind for my wife. Perfect sizeSimple and Super Easy to useVery informative - in terms of LED lights, available charge/power to jump start etc.

Saved so much of my time tonight. Super service.  My husband loves it.

Possibly the best brand out there, wanted one for quite a long time.  Used couple times and never failed me at all.

EVER. Can not say enough good about this company, this product and ALL OF THEIR PRODUCTS as I have used many of them. . they just make great quality stuff. This has worked every time I have taken it out to use it. . .  Will not ever buy another brand.

3 diesel several times without recharging. Boat next to mine at the Marina was dead.   Remembered this was in my vehicle and used it to  start both 350's.   No idea how these little things work. they just do..

I love this product both my wife and daughter has one and it has helped them and there friends numerous times each time they are amazed at how compact and powerful it is. I had the 150 first and then I bought the GBX155 for my diesel, works great.

My tahoe keeps draining my battery after I turn it off.   So if I dont undo the negative terminal overnight my battery will be dead.  I forgot to undo the negative terminal and did not use my vehicle for 3 weeks.   So my battery was completely drained.  Definitely recommend this jump box.  Its a great piece of mind especially if you know your car may not start.

Compact and appears to be easy to use. This has worked every time I have taken it out to use it.  Great Product, Can not go wrong with this one.

So far I am happy with it  honestly more than happy with it.  Used it 4 times first couple days. Was able to jump start a 3V dead battery that I couldnt jump start with jumper cables and another car.

Excellent quality.  Super easy to use. my battery was just unpluged.

Hands down best portable jump pack around. Awesome booster!!! Start my MB V8 5.

Easy to use and store. Very compact.   The only issue that I have is that the safety feature to ensure that polarity is hooked up properly will kick in with an extremely low battery and will not let you jump it.   This forces you to bypass this feature and is slightly annoying.   Other than that, it is extremely powerful and allows me to jump my 6L V8 with no issues.  I charged my car in 5 seconds, let it run for 30 minutes and was in my way.

All the features that come with this device is exactly what I need. Working at a dealership,  this is invaluable.

Had my doubts about a unit this small having the amperage handling capacity of starting a large engine, having delt with wiring size and current capacity in industrial equipment most of my career. .  Fired right up!! Bought two the next day to replace my old regular 600 amp jump only boxes, that were nearing their battery life. .  Both came in partially charged, as lithium ion batterys should be for long term storage before sale. One thing I have noticed with my 3 boxes, is that after reaching the end of recharge cycle  solid green  the unit continues to take a charge, measured on a volt/amp meter in the USB charging line, for about an hour. .  After that, charging stops. love their chargers  to bring up to full charge.  So, to really get a full charge, if you do not leave the unit on say overnight, you need to let it continue to charge for about another hour AFTER solid green charge light.  New cars get the GB70's!Get this charger!!  runs $159 special randomally on these at night til limited quantity is gone.  ALL my units show this. . Still have no problems with the unit.  But get a hard case carrier as included cloth bag not much protection. UPDATE. . . . .  Made a believer out of me. finally called in to service my unit. .  Used to start a completely dead older F350 truck. .  Still reads 100% charge about an hour later after letting it sit to equalize. Update.  Not going to recharge until charge moves off 100% or 6 months between charges, whichever comes first.  But watched a friend take his GB70 and start a completely dead old back hoe that had been idle for a while, and regular heavy jump box failed to get more than a click from starter solenoid.  Have two GB70's for Nissan Pathfinder and Hyundai Azera, and one GB40 for 75 HP outboard motor/Hyundai SantaFe.  Going to put old chargers in boat and old spare car we have.  Should be covered as also have large regular jump  JNC660  box as backup at house. .  I think the JNC would jump off a tank!. quickly.   Charged this monster up and stowed behind passenger seat.  Took about 8 hours using an Anker usb charger rated for 20 watts  2 plugs on it.

There is enough wire to reach into my car and into my motor home. I bought this to make sure that I could always start my car and my motor home.  The charger is compact and easy to handle, and the light in it is bright.  Just plug it in when needed, then when it is charged, take it out to whatever you are trying to start, attach the clamps, and it works.  I highly recommend this.  It works so well, and is so easy to use. Great portable starter, boat and car.

Once we used it, understood the value of having the larger unit, it is great and fits under back seat of my truck.   Anyone that owns a semi should have this.

A new must have for my family. I used this unit recently my brothers battery died after his alternator went out.   I was left with 1 bar I recharged it again and a few days later started my sons 2002 ford focus which had been parked for a while.   Advice leave unit on dead battery for 1 ton2 minutes so the battery gets adequate charge.

Got a jump from a guy with this, and I went right out and purchased it!. Started my V8 truck with it and it worked on the first try! Crazy how much power a little battery can have.  I would recommend this.

Ironically I had to use it the day after I received it on a friend's car and it worked great!  Super simple and easy to use. This works excellent! Jumps anything from car to dump truck! Great value and yet compact.

Qorka also have used it 3 times twice on a completely dead battery had to use the override but fired right up.   Recommend. Compact size, yet enough power to never leave you stranded because of a dead battery.

We like it, used several times, compact, beats jumper cables. It is a very good reliable tool not just for the car but it is good to for your electronic devices.

You can also use it to charge small mobile devices such as cell phones, iPads, laptops, etc.   Great product. Jumper cables???  Forget that, with this charger, you do not need anyone else to help you if your vehicle happens to have battery issues.   No more grabbing cumbersome jumper cables moving another vehicle around to jump.

Been great, used once to jump a Chevy 4. 3 v6, 1930s Ford Model A type car modified electronics , Nissan Altima V6, and multiple lawn tractors so far.  Great for the tractors as I could use the jumper to double check the reason that the PTO/mower deck was not working due to low battery.  I love that it is compact.

Highly recommended. Great for the outdoor guy with equipment, ATV, Hotrods etc.

On one charge, started the truck 5 times and was also able to charge my phone and still have more than half battery level. Love this thing. Works great.   Had a dead battery on a big work truck.

My car no work the battery,  when I connect  the charger,  & switch  running  verr y good. I was skeptical due to other reviews regarding charging time.   I used a 60w adaptor and it was fully charged in 1.   It has a lot of power and is a necessity for cold winters.

Have not needed to use it yet but hopefully it will save the day if need be!!. I love it but it does not come with a charger to plug into the wall for fast charge!  It took 4 hours to charge it.

The product is awesome I had a friend neighbor needed a jump for work and I was right on time he thanked me and bought my lunch the next day thank you. This is an awesome lightweight hand held charger tool.   I highly recommend this tool as an emergency battery booster!!!.

Nice to have especially when you have one vehicle,  Works great and handy tool to carry in your car!  Took a minute to charge our suburban!  But worked and did the job!. Much larger and heavier than expected.

Great unit! Never have to rely on a good Samaritan  or a thug  to give your daughters a  jump start. They love the fact that they can charge their cellphones on it!.  10/10 recommend this for anyone who works on big fleets.

Great jump starter. Works great and weighs a lot lease than my old jumpbox.

3.  Next day my kids were helping me wash my truck and drained the battery so it went into battery protect mode and i gave it a few soconds and it woke right up.  It took a few hours to charge using and old cell charger2.  Flashlight is nice and i like the sos mode since this will be stashed on the boat on our outings as a backup. Did not realize what the safety feature was until a mechanic pointed it iout. 1.

Already used it to jump start my tractor.   Durability and ease of use are great.  I could not believe how small it is.  Very well built and high quality.  A must have for anyone who goes into the woods on an ATV or off road vehicle. Awesome jumper pack.

But she started driving a new car and I have been using her 2012 Altima. I love the unit but I contacted the manufacturer twice via message from their website to return my request for information and they never contacted me back.

I was skeptical this tiny thing could jump my van but it did!! It is portable and charges fast. I love the unit but I contacted the manufacturer twice via message from their website to return my request for information and they never contacted me back.

Plan on packing for long motorcycle trips it is small and light. After I charged it, I used it to change out the battery in my 20-9 Passport as a memory saver power source.  Of course like everyone else I might have been a bit skeptical but I knew if this new small jump starter was junk I could send it back for a refund.  Did great.

Works as intended my only complaint is it does not include an ac charger or carry case. This thing is great.  Get you out of a dead battery jam and is a long-lasting back up battery for things like your phone.

It starts everything my GB-250 does at a much lower cost, is not as bulky or heavy, but it only gives me about 1/3 the number of starts between charges as the GB-250.   Not sure why NoCo skipped that feature on these, but it is still a great tool. Even started a Caterpillar 7.  . Has yet me down yet.  Got it running. 2l that had been sitting a while with ease when all 4 batteries were completely dead.

Item was received on time and in good condition.  No damage from shipping or construction/packaging.  Did not need to contact the seller so I can not speak for customer service.  Did not need to contact the seller so I can not speak for customer service.

Product was exactly what I needed for my personal use on land and on the boat.   I own a medium truck - larger truck repair shop and this product has been a lifesaver.

Ive had a fair share of booster packs , but this one is awesome , it is holds crazy power , I have started a cold , f350 6. I have used the cheap versions.  They do not last more than a few starts and fail.  Save yourself the hassle and just get the real deal.  Best out there.

It is perfect.  It charges fast.  Jump-Start works with my car. Started my V8 truck with it and it worked on the first try! Crazy how much power a little battery can have.

Piece of mind of knowing you will not be stranded.  And it is small enough to put in the glove box. Much more powerful than expected.

Feels great knowing you do not need someone else to give you a jump. works as advertised, which is more than I can say for most things out there.

Great for charging phones as well. This is a great product.  It works wonderfully. Easy to use and can damn near jump-start an airplane.  Has saved and me when the cars battery is dead.

For emergency its good plus you do not put in danger your car if you want to jumpstart another car with cables. This thing is well worth the money!! And works fast on vehicles!.

I have already had to use it 6 times and every time it worked perfectly! Thinking about buying another one to have in my wife's car. I have used it only 4 times but was able to start the car each time when using it. Product is small and easy to use.

I like that the product is very compact. It easily starts my F350 diesel and a 7 liter gas performance vehicle when their batteries are dead from lengthy periods of disuse.

As a mobile automotive technician this is one of the best jump packs I have ever used I bought another one for my wife's car too.  I am glad I have not got any battery acid on it yet.  As a surviving species I tend to grow it in the back of SuV and forget about it when I am done with it.    my stud finder worked as good.  I also got the hard case for it and packs away nicely everytime.  Enjoy. I bought the GB70 and the fastest charger used many times with only having to do the reset once, easy if you read the directions.

0l has been having battery issues in the winter time for a cple of yrs now yes i deff need to buy a new battery lol but rt now im in -8 temp here in the husker state of nebraska and this gb70 started mh truck twice withing 24 hrs and its amazing all i can say it saved me in -8 temp at work and jt beats asking for a jump i work 12 hrs at an ER and j left it in my truck that long after the first jumpUpdate 2-16-21 -34 Neb. Jumped 2 vehicles this morning no problem, i couldnt believe it, what a life saver ha ha. just purchased this lil mofo did alot of reviews on it my ford ranger 4x4 v6 4.  Love it.

Great item thank you. Easily started my dead RV, charges slow.

Highly recommended. Had until recently a '74 restomod Stingray with a strongly built 400 SBC with very, very high compression.   Oh, and do plan to charge it overnight when  not if  you get it.   Charged this monster up and stowed behind passenger seat.  I bought the dc charger for it that goes straight to the battery to keep it charged and leave a rechargeable flashlight plugged into the usb on it.   Starting was hit-or-miss with an 850A brand new battery.

Quality of this product and all materials are top tier. I have a 1000 Amp Noco that works great, the problem is if you need to jump a SUV or full size truck it could not do it.  This 2000 amp unit starts them with ease.  I should have purchased this one in the first place.  Highly recommend.

Pretty happy with the purchase. Jumpstart is now super easy no hassle.

This little thing has so much power it is unbelievable!  Would definitely purchase again or as an AWESOME gift!!. I used it on a dead 2 battery commercial box truck and it started in first try.   Tow Truck driver recommended this to me when my other jumper box would not start my vehicle.   It spun that old girl right over and ir popped right off!  I would recommend this compact box to anyone looking for a jumper box. I have purchased several name brand jumper boxes with only satisfactory results.

This jump starter works very well!!!  We use it in a transportation business. This is the best booster pack out there for the size.  I carry it on my Harley or in my truck.  It has never let me down.

I have jumped several cars with it and still have a good charge on it.   Feels great knowing you do not need someone else to give you a jump. do not like to need it, but when you do it works perfect. Have only used the light.

It started the car up when my battery failed.  Kept me from being stranded and needing to wait for someone to give me a jump start.  Also allows me to give someone a jump start, without needing to connect my car to their car and risk damaging my electrical system. As a mobile automotive technician this is one of the best jump packs I have ever used I bought another one for my wife's car too.

It worked on my dead battery  2016 Toyota Sienna . . Was sitting in the trunk area for 3-5 months w/o charging and it jumped my minivan, woohoo . Worked flawlessly starting a completely dead battery in an old car.

What does that mean to you? It means no other vehicle or cheap power pack will have the power to start your vehicle if a battery short occurs.  This product or a version of this product has brought me home with my vehicle at least twice in the past two years.  New car batteries seem to be made more cheaply and completely short now. As a wrecker driver this definitely makes my job more convient  especially with jump starting vehicles in places like parking garages or small areas. This is the product you NEED in your off road vehicle or just around the house.

ABSOLUTELY AMAZING. Great jump starter to have in your car.

Sturdy construction and easy to use/charge. It is on the more expensive side, but it saved my ass many times. Throw away the jumper cables and buy one of these.

Works exactly as advertised.  Has a usb to charge but without the power chuck, and comes with a fabric bag to travel with. Still works good!Have to use it for one year.

Been in electronics for the government for 25 years. I do not need anyone else, it is compact, easy to use, it is powerful beyond exception!  No more cables!  I wish I had one before!.

I have used this numerous times this past winter in Minnesota.  I used it on a Ford F150 5.  It was able to start my pickup in the coldest of weather.  It does have one feature I would like to comment on as i was not aware of it at the start of my usage. The booster will not automatically boost the battery if the battery is drained to far down.  I ran into that problem this winter.  I had to "Google" jump starting and I finally looked at the manual that came with it.  Sure enough it has a protective feature to prevent boosting at extremely low charge, but it has an over ride feature.  So I pushed the appropriate button, hopped into the truck, and it worked just fine. I have gotten several jump starts off of one charge.  I did not run it all the way down, but I was able to get 4 or 5 jumps out of it.  I hooked it up the 1st time and cranked the engine with no luck.

So worth every penny!!. Love this charger, my car would not start after something drained the battery and this started it right up on the first try, it also still says it has 100% charge afterwards.  got the genius boost and charged it up and was surprised when this little thing was able to spin the engine and start it like it had a new battery.

Flashlight is a nice extra. Has enough power for 3 or 4 starts.   I have used it on our mower and our Tahoe with absolutely no issues.

Everyone should have one in their trunk.  People are surprised when you are able to jump start their car with one of these. It is a great battery jump and charger it is very heavy very durable made well get it just straight get it.

Charged once about 9 months ago and still has some juice left! Definitely recommend!. I am a professional car hauler and needed a jumper box, this little thing is way better and lighter than those heavy and huge jumper boxes! Very portable and light. My corvette died in the garage in a place where I could not pull my other car next it to jump started.

easy to follow instructions, nice backup power supply when camping or when you need a jump start.  They just bought a motorhome and they love it.

More than enough juice for my V6 with the added USB charger and LED light. like the headline says it will jump anything.  its a little bigger then i thought it was going to be but not a big deal.  i like to have things i can rely on when there needed and this is one of them.

This thing fires it up with no hesitation. I purchased this for emergency backup for my 3/4 ton 2500 duramax diesel.

My 2017 Diesel F350 died.   Fired right up.   Dumps a ton of energy fast. does what it claims. Qorka also have used it 3 times twice on a completely dead battery had to use the override but fired right up.

I got it and 2 days later my jeeps battery was dead.   This booster started my jeep right up again. . . .  Next day -- dead again. . I have been wanting a jump-pack for a while and I finally decided to order one. .  and when I say "DEAD" -- I mean DEAD!   Long story my radio malfunctioned and killed the battery .   The batter was so bad that it would NOT hold any charge and had to be replaced.   This little gem started my jeep everytime. . . .   SUPER happy with the purchase. .  You get a cord and it is fine to use with an old iPhone charger.

Buy another is the only option.   Ii is expensive but I Did because it works, until it does not. Company will not support customers or repair product after sale. Easy quickly.

This is the very best battery charger I have ever seen.   So far I have used it on 2 totally dead car batteries, and both cars were able to be started, and very quickly!  Plus it is lightweight, easy to use, and quite compact!  This company makes the very best battery chargers.  Charged fully quickly.

Jumped a car my truck could not even get to turn over! Twice in a row.  Super easy to hook up plus can use on jobsites charge phones. Jumpstart is now super easy no hassle.

It turns over my 5. I purchased my GB150 on November 26, 2018 as it was $100 off on Black Friday that year. 7l Durango, my Subarus, and my rolling computer 6. 2l Corvette like they are nothing even if I leave the charge pack out in a freezing car it never fails to work.  It has been one of the best purchases I have ever made.  I charge it maybe 2-3 times a year.  I have used it on 3 different vehicles just this week and it shows no signs of stopping or slowing down even 3 years on.  In the dead of winter when its -5f out with a completely drained battery this thing will start whatever vehicle I ask it to every single time.  Excellent product.

It fires up the first time every time.  It recharges very quickly in the 12 volt outlet.  It will knock the jump box down about 25% to start a semi truck but that is no big deal.  I have used it on several different types of cars, SUVs and I even use it on semi trucks and it works every time.  It will recharged that 25% in 15 minutes.  J&C Luxury Roadside LLC.  You may just need to have it sit on the charger for a couple seconds before starting, but I have yet to use it on anything it can not start.

Holds a charge for months.  4250A is overkill for most people but it is better to have more power and not need it than to need it and get stuck.   Nice compact and easy to use. If your battery is dead as a door nail this does the trick.

I plan to buy a few more to put in my wife's and kids cars.  Would definitely recommend this product. Totally love this product! Performed exactly as advertised  or better  which actually surprised me a bit. I have used this on cars lawn mowers it works extremely well lots of power.

It must have been great because someone stole it out of my car before I could use it. This is a great product.

I got 1 for each my wife and myself.   However 1 of them did5have the wall plugin to charge.  I would like 1 sent to me. A life saver and a very good device.

Still works good!Have to use it for one year. Boosted my 2009 Volvo VNL 14L Detroit quickly and easy.

Looks good. Super powerful for its size I will be buying another for my other tow trucks.

I originally bought it for a dodge b200 that I could not get running just right and now it is become something I use on a weekly basis to help other college students get back on the road!. It must have been great because someone stole it out of my car before I could use it. I have become the guy with a jump box these last few months, it has saved many people hundreds of dollars in roadside assistance fees.

Very happy with my purchase. Really good product for car haulers.

Great product. . . Good to have but not necessarily something you expect to use often.

It is jumped a totally dead fire truck all the way to large construction equipment.  We finally even  bought one for the shop as this was my personal one.  It is a big battery! The optional fast charger can charge it with an hr or 2 though. Buy one if you need to jump multiple battery vehicles! I have not seen anything this thing can not jump.  It had said you could jump a dead battery so disconnected the battery to our saturn outlook and just hooked this up and started just like a full battery.

Awesome, I travel a lot for work and my car is always dead, with this product it save the time and hassle of jump starting my car!!!!. I have used this to jumpstart my motorcycle, help other folks get back on the road, and charging my many built-in battery operated accessories when I am out and about.

This little jump starter has saved my butt onn countless occasions!!  And takes up very little storage space. The Genius boost plus GB40 arrived quickly and in new condition as advertised.  The cables appear to be heavy duty in design.  Have not had a chance to try it out yet.  Judging by the other reviews, the booster should work good.

So while this IS an expensive piece…you know what they say…buy once, cry once!. I have Noco chargers on my boats, an older Noco jump starter, and now this big beast.  The 3 year old Noco booster still works just fine but is undersized for my truck.  This, well, this one will start anything. It is a great tool to have in your car.  You need a good quality battery if you want something that lasts.  I have tried cheaper booster packs.  They discharge at a faster rate in storage and do not maintain their capacity with frequent use.  Huge cables, quality clamps, and a very high reserve capacity allowing multiple uses in between charging.

It restarted the engine with one try only!This is the one I would highly recommend to keep in your glove box always. Junk will not hold a charge and sent it in and still do not.

I use this one about 10-15 times a day and I will not use any other best one on the market.   Fired right up.

The real test was hooking it up to my 85' stepside without a battery installed at all, you set booster on bypass mode and it will crank this truck over with ease. I have never jump started anything and this was so easy! Keep it charged and in car!.  This thing fires it up with no hesitation. My GMC Sierra truck battery tends to go dead when sits for awhile.

Hooked up a fully charged GB70 and the engine turned over like it had fully charged batteries. My truck had not been started in over a month and there was no sign of life whatsoever.  His mouth dropped open when he seen his truck running.

Have not had to use it yet, but it is fully charged and ready to go.  Could go to a repair shop and got my battery changed. Bought this to jump atv's, small engines, vehicles, etc.

I also bought the hard cover container available by the same manufacturer.   It is a very nice product and worth the high price tag on it.   I bought this higher current version for my truck.   I had a chance to use it the day after I bought and charged it.   It worked flawlessly and instantly for a person in a van with their family in the parking lot.   The product does come in a cloth soft bag but the hard cover box for this higher current device was worth it for me.   I did not need to leave it on there to build up a charge.   The cables are a bit stiff but not too much of a problem.   I assume they need to be due to the high current requirement.   It is not sliding back and forth when we are out on the trails.   I was surprised with how quickly it worked. I have one of the lower current devices in each of my cars.

Great Product. Great product.  I bought one for my daughter to keep in her car. This battery booster is extremely easy to use and very safe.

They are the best I have ever used. Bought this for my daughter's car and it has proven it is value several times now.  It is great not to have to worry about a dead battery  why do teenagers forget to turn off their headlights so much?  or whether there is anyone around to 'jump' the battery.  We just need to budget for two more!.

Gifts for several family members. Definitely glad I had it this past week.  Had negative wind chill for days.  Wife's car would not start.  Used this to get it going without fumbling with cables.  Then used it again a few days later for my mom's vehicle.  Both vehicles had original batteries.  The batteries were over 5 years old.  The jumper pack worked perfectly.  I purchased the larger for the diesels.

Have not had to use it yet.  I love that it is compact.  Seems very durable and well built those big clunky jump packs are a thing of the past.

Have used a few times already, never let us me down.  What a great feeling of security!. Very helpful for many usesJump start most batteries.

The terminal clips also grip very well compared to competing models of lithium jumper. Was able to jump a Ford F-250 turbo diesel twice and an Audi Allroad once before needing to recharge.  I tried hooking it up to a mazda 3 for 20 minuets and nothing, but this thing started it right up.

Funny.  I barely had time to charge it before I had to use it.  I accidentally shut my car off too soon after the initial jump and the car would not start.  I am very happy with the product.  I bought the upgraded warranty as some folks have had issues with the fast charge.  I charged using the 2A plug just in case - but in a pinch I will use the fast charge and take a chance.  My tractor did not want to start at -35 degrees with windchill.

It has already been a big saver at least once. Quick,easy, and very effective! Fastest jumpstartr I ever owned.

I have used this to jump start my Sentra a dozen times.  I even used it to jump start a big diesel generator, which was a pleasant surprise.  I usually buy one every year at  day to give as a Christmas gift.  When in doubt always buy one size larger than you think you need. Could not more highly recommend.  I bought one for my daughter to keep in her car.

It works perfect.  I have it inside truck to charge or sometimes extend life on cell phone battery when I have important phone call and battery is going down.  Have used to help others when cars need to start for work. This is a heavy duty box, and delivers more power than our bulky battery boxes at work.

I hooked up the GB40.   We returned from a 3 month absence to find our 6 cylinder SUV totally dead - no interior lights when I opened the door, not even a click on turning the key.   The car started up on the second attempt.   We take this with us everywhere.

Love this product, easy to use to jump start trucks farm tractors and autos,the only drawback for me is the way to charge it, I would like to have a regular plug in besides the usb charging port. It does it job, great to have.  I even helped someone with this and they asked about getting one.  Definitely worth having and uses little to no space.

I found it but it is melted. This works great.  For the size it was it would start both a 5. 3 and 5.  Sadly mine was in my house last week which burned up. 4 v8. 3L.

Excellent charger.   I have used it once already and car turned right over on first try.   Instructions are clear and connectors are long enough so you do not have to worry about reaching terminals of battery.   Highly recommend this piece of equipment. Best purchase I have made in several years.

I have used this on cars lawn mowers it works extremely well lots of power.  No worries on frigid days that battery maybe dead and I had have to wait around for AAA or stranger.

In fact, it saves me quite a few times. I thought I rarely use this booster but it turns out I use it more frequent than I thought I would.  I only have 2 thumbs so both are UP.  Neat to have when camping, no worries about draining the car battery.

This is an absolute must-have! In all actuality, this is my second purchase as I have one in each of my vehicles for convenience.  It will maintain a charge for over a year and still start a 3500 HD Diesel Engine from a dead battery on the first try.  I assure you that I have zero relationship or stake with the seller or manufacturer..

We take this with us everywhere. These work great! A truck that had been sitting for a month started right up when used.   Great for vehicles, camping etc.   It worked flawlessly and instantly for a person in a van with their family in the parking lot.

Great quality.  I like how compact it is  compared to the one I used to have .  Worth the price.

Great quality jump starter!! Can be used in place of a bulky jump pak, can not believe amount of starts in between charges.   Used at a car dealership, and very happy with it.  Light weight to move around.

This thing is awesome it jump started my car so many times and it had a lot left in the tank.  Totally worth the price, really rugged as well. None of these items that should have been in the box were in it.

Worked perfectly to start our 4 cylinder Honda Accord. I liked the size the most.   I have it in my car for good use on mine or anyone else that could need help.

nice and compact. Had enuff power to start my 6.  I have the largest model at work for over a year and it has been awesome. 2 Ford.  New car batteries seem to be made more cheaply and completely short now.

the GB70 charges just like your smartphone does with the provided cable. Important: charge the unit at least 8 hours before using/playing.   It comes with a male and female 12V adapters.   I carry jumper cables in my vehicle, but they will not work if there is no other vehicles around to give me a jump. . . .  they come plugged into one another.   It took me a minute to figure this out.   I charged mine for 24 hours to be safe.   Just pull them apart.   The male 12V adapter is to charge the GB70 in a vehicle.  good first impression.   The female 12V adapter is to plug-in 12V devices and run them off the GB70.   Peace of mind is priceless.   I will have to update the review once I have had a chance to jump a dead battery.   Nevertheless, the numbers imply the GB70 is fully-capable of starting most any vehicle.   I was impressed with the packaging of the Noco GB70.   This is the first time I have looked forward to my battery dying. .   The LED light is very bright on the High setting. Jumper cables???  Forget that, with this charger, you do not need anyone else to help you if your vehicle happens to have battery issues.

The case, the shell, the cables are all heavy duty.   While it is hard to judge the internal components, one has a high level of confidence that thus is more than a laptop battery in a plastic shell.   Even the flashlight us super bright.   As I discovered, this will turn them over with ease. I tested this out on an old GM diesel where the battery was barely powering the interior lights.   These take a ton of power to turn over 8 cylinders, glo plugs and giant old school starter motors.   Mist chargers of this type are useless when it comes to big, older diesel engines.   Much to my surprise, it cranked fast and jumped to life in a sooty rattle. This is probably the most powerful portable charger you can purchase.   In the past, when when I tried other portable jump starters they would not even crank this engine over. If you have a large engine, if you have a shop or a bunch of vehicles, thus is a great choice. One of the first things you will notice, before even using it, is the overall quality of the components. Have not had to use yet better to have them not have anything.

I bought this for my wife and Used this once on my truck and it was awesome. Great product it is work for semi truck.

I am a heavy equipment mechanic.  I use this jump box many times per week.  Highly recommend this jump box for any 12volt starting needs. I recommend it, it is helpful if you alone at place no people can help you.

easy to use.   Starts diesels with easy both tractors and trucks.   Seems to last a bit longer then my heavy battery Packs I have.   Will be ordering another one or so for different shops I have. I have used this to start up a dead Ford Escape no problem.

Sometimes it will take a second round for a total of 2 minutes!  The main thing is just make sure you have a really good connection. I usually do not write reviews but this product warrants some praise! We sell large waste industry trucks and constantly have trucks coming in with dead batteries.  I would recommend and certainly buy it again! Worth every penny!.  This little beast will start a 12L Mack engine in a minute if the batteries are not completely bad. I am a little lady with a big suv  I bought a QX56 sometime back.

It charged the car battery in 1 minute. I have never jump started anything and this was so easy! Keep it charged and in car!.

Once connected, I started my truck and it cranked right up. i used it to start my class c motorhome when i had battery problems.

convenient easy to use powerful. Great quality jump starter!! Can be used in place of a bulky jump pak, can not believe amount of starts in between charges.

I have charged my V8 truck 3 times no issues, I have charged my phone for a total of ~3 hours and the unit is still almost fully charged. Full charged it when I got it.  Very impressed with the charger.  I would recommend this. Much larger and heavier than expected.

Worked flawlessly. This product is superb, from the way it built, to actually using it, its quality  Brand name  jump starter, not something i thought would ever exist on the basis with these it seems to be a race to the bottom.

so far this unit has not failed me, have used at least a dozen times, my vehicles, friends, strangers and even a couple of boats! love it!. Great product.

Stores well in my Jeep JK.  Already paid for itself after jumping the Jeep. The compactness of this is the BEST.  A MUST HAVE!!!.  I have already had to use it 6 times and every time it worked perfectly! Thinking about buying another one to have in my wife's car.

Also a Volvo dd13 engine. Light Weight , Small , Lots of power very happy with this purchase.

Great product!. We have used one of these at my work for two years now and has jump started little cars to dual battery diesel trucks! I was so impressed that I bought one to use on the farm.  Still had 50% a year later.  Small enough to keep in your tool box.  Easy to use and and easy to charge.

Judging by the other reviews, the booster should work good. Had the necessity to use the device days after it arrived.  Worked perfectly to start our 4 cylinder Honda Accord.

I purchased a second unit for my boat and jet skis. These are great little units.  So I thought if this can restart a car then it might meet the needs of my wife charging her phone.  I used it to start my truck for almost a week without recharge.

I own a medium truck - larger truck repair shop and this product has been a lifesaver.   If it stands the test of time, it will been one of the better investments that I have made in a long time.   A tip is to purchase a larger usb charger to speed up the re-charge process, since the unit does not come with the AC Charger block. I am very impressed with the performance of the unit. Started my Jeep with completely dead battery, awesome value for the price.

And although I have not had a chance to use the light yet, I had definitely want it on hand if I had to jump the car at night.  As a result, this thing has jump-started my car several times a week for several weeks now.  I was not sure I had be able to get a new battery in a timely manner, but this happened to be shipping the very same day, so I thought why not, I will use it to go get a new battery, and then it will be on hand for the occasional time I need a jump.  Which is probably very bad for the car's electronics -please do not do what I did- but the point is, the unit could handle that kind of duty reliably in a package that was simple and safe.  It is extremely simple to use.  A professional at a service station will probably need something beefier, yes, but for something you can carry around, this has been amazing.  The safety features work like a charm: not a single spark in the time I have used it.  Highly recommended. I got this during the pandemic, when my car battery stopped holding a charge. I have bought multiple of noco product never had an issue with them last one I had was gb40 which is about 7 yrs old and it still works so I bought this one during  deal and it works just fine no issue.

I will update after I use it.   You need to remember to check the charge on it every two to three months. . Simple enough to use, have not used it yet.

He was quiet the whole way to the lake.  It had said you could jump a dead battery so disconnected the battery to our saturn outlook and just hooked this up and started just like a full battery.  Love the override button.  I bought a nother one for our other car.

Very helpful for many usesJump start most batteries.  I have also lent it to my grandparents who have an old van that has trouble starting because they do not drive it much.

I cannot imagine not having this tool! It is great, when you add the case, so much better!!!!. Works great no complaints about it at all.

Size wise the 70 is also sort of the sweet spot. Starts my Cummins and powers my dump trailer even fully loaded.

This item gets used several times a week during winter for a fleet of delivery trucks.   It works flawlessly.   Well worth the cost.  It is beyond useful to help others or yourself when there is no other vehicle to JumpStart from.

Solid value and features.  From the smaller roadside style to the larger 24v model, all work without issue. I have purchased several different models within the brand..

It also comes with adapters that allow you to charge phones and other devices and a handy little storage bag to keep everything together.  After charging it I decided to test it by trying to start my car with the battery disconnected and just the jump starter box connected, It started with no problem.  It is very sinple to use.  I had not charged it since the initial charge after purchase and after starting her car it still says it has a full charge.  Then last week a coworker had a completely dead battery when we were leaving work, this little thing started her car with no hesitation.

Easy to use and works fantastic. Only used this once but it worked great.   Started the car in seconds.  Have not charged it in months and still at 100% even after using it.   Small and compact enough to keep in your car all of the time.

Nothing surprising if you read the instructions, but please note that the instruction book, while in multiple languages, is in very small print.  Worked perfectly to start our 4 cylinder Honda Accord.   You can not hook it up backwards. Once charged the use of this boost box is easy and fool proof.

Will start anything you need to jump start on the fly!. Have used a few times already, never let us me down.

Pop the hood.  Connect red clamp to Positive  red plus .  Push on the power button.  The car starts right up.  Hop out and push off the power button. So easy.  Disconnect the clamps.  Shut the hood and drive.  It is charged up for many more battery charges before needing to recharge the unit.  Used it more on strangers cars than my own.

Where he had said that the battery was completely dead, even though he said that he tried to give his car a jump many times it would not start do to the battery being completely dead but when I told him let me try this battery starter that I just bought he dough that it would have start it.  When I connect it and let it do its thing for 30 seconds and told him to start the car.  With no problem  the car had started.   He was surprised .  I been loving it ever since.  I Helped many people out with it.  I have yet to have any thing wrong with it.  .  I love it, life saver. I just got my Genius yesterday  1/7/18  ordered with a case for easy storage.

Awesome, I travel a lot for work and my car is always dead, with this product it save the time and hassle of jump starting my car!!!!. My car no work the battery,  when I connect  the charger,  & switch  running  verr y good.

My friend's car needed a jumpstart.   Worked perfectly!.   My first use was on a 1942 John Deere B tractor that had been sitting.

This replaces my old Craftmans unit that died a while back.  It is stupid small compared to my old unit.  More than enough juice for my V6 with the added USB charger and LED light. Bought this because I hate jumpstarting my car it super easy to use and literally 3 seconds and you can start your car it is truly amazing awesome product definitely a must have.

My tractor did not want to start at -35 degrees with windchill. I finally got to use this thing 2 days in a row.  Battery was sucking in the extreme cold, this jump starter worked like a champ.  This winter has been snowy and colder a lot sooner than usual. I bought this for my wife and Used this once on my truck and it was awesome.

Its hard now to even get a jump start from another car because of the new model designs your mechanic would advise you not to jump start any other vehicle. I still find it hard to believe that this thing can start my car 20 plus times on a single charge!.

Gone are the days of needing another vehicle's assist.  The biggest engine i have started so far is a 6L V8 with a super dead battery and it started first try with no hesitation. Never had a battery-powered jump starter or charger before, so I can not compare to any others, but just needed to jump my battery, and this worked incredible.

This product or a version of this product has brought me home with my vehicle at least twice in the past two years. A bit pricey; but, my husband loves it.

I have already had to use it 6 times and every time it worked perfectly! Thinking about buying another one to have in my wife's car. It charged a fully discharged truck didnt think it could work like that.

Solid value and features. I used this to jump my car 5+ times a day for a whole month and only had to charge it once a week.  Exceeded expectations.

So I can not give my honest review. I like that it is upgraded to using usb-c than micro usb, I have not use it yet to jump start any vehicle.   And, it has started everything I have connected to it.

This product is AWESOME! If I could give it more stars I would. Got for my glove box like it so much got a gb80 for work.  I wish it had the molded clamp end holders on the body like the gb80.

The capacity wore down a little bit, but still plenty to start the car. An absolute lifesaver!  I have one each of the family and company vehicles. What else could you ask for? But I did leave it in my trunk in the winter weather.

This is a mist for those who go in the middle of no where with limited help. This has never failed me and getting my boat going with a dead battery. Small & compact - we have used it twice and it is much simpler & easier than jumper cables!!   Plus you do not neef a second vehicle to “jump” from  the case is perfect fit but sold separately-.

Do not let the small size fool you. It is portable and easy to use.

Great product.   works exactly as advertised. I keep this in my vehicle at all times.

thank goodness i had purchased this. a life saver.  it worked flawlessly.  battery went dead one day out of the blue. This is exactly what I was looking for.

I started my old Ford several times when the battery was too weak during Wisconsin's harsh snow storms.  I have owned it for about 14 months now and it works flawlessly.  Worth every penny!. I love it. Love this jump starter! Bought April 20th and have used it twice! Battery was completely dead and Nick gb40 started it immediately!.

I was concerned that it would lack the power to start my 7. 3 turbo diesel.  It works great and bails me out on cold morning starts where I cannot plug in the block heater.   You can not hook it up backwards.

Will continue to monitor and will update. .   Used at a car dealership, and very happy with it. used it twice and I have not had any issues with it.

The first two times we used AAA and waited 30 -120 minutes for someone to show up.  Then we got this baby which we leave in the car.  And we only noticed the "dead" battery when we were rushing out the door to some important appointment.  This device is a literal crisis saver.  So easy to use -- pop the hood, attach both clamps, red to red, black to black, push the on button, and stat your car.  I typically wait about 30 seconds after attaching to start the ignition.  Has worked first time every time, and without needing the booster; including one time when the battery decided to not work after we were already miles from home. Because of Covid, our car  5L Infiniti FX50S SUV crossover  has sat unused for over a week a couple of times.  Maybe you are thinking we should just replace our car battery but its a pretty new, heavy duty.  It is just these long periods of non-use that seem to make it sad. Only thing that would start my bmw.

Absolutely amazing! Used it many times in the couple weeks I have had it.  need to get a couple more for all the vehicles!. This thing is well worth the money!! And works fast on vehicles!.

This jump pack will jump start a Ford Superduty with completely dead batteries.  Highly recommend this product. Very high quality product and packaging.

Bad point only comes with a 12v car charger   it works good  but wall charger is $50 extra with lots of adapters for other counties . I bought one for my truck , just incase , one day our big bulky jump box was dead at the mechainc shop i work at, we had a ford diesal that was stone dead over a week .  I hooked my GB70 up hit the boost button and in a few seconds the dead ford was running.  got the genius boost and charged it up and was surprised when this little thing was able to spin the engine and start it like it had a new battery. the charge on this unit lasts a long time with a lot of usage, for us about 3 weeks. my boss was so amazed he gave away the big clumbsy jump box and ordered 2 of these for the shop.

or someday, we might need it for ourselves.  this unit looks well made, and should do the job. . . We travel a lot and often need to help someone with a battery issue. . I thought I rarely use this booster but it turns out I use it more frequent than I thought I would.

Every car that I had previously used my GB150 on was now turning over at least twice as fast with my GBX155. Hard to believe something in such a small package can work so effectively on a larger battery.  It does though and dead simple.

Best Jump starter for Diesel trucks.  Also, after buying this in May 2019, I did not need to recharge until November/December 2019.

Safety measures can be disabled, if you so choose, with a light indicator to show that their off, but will not accidentally happen since it requires you to press and hold the right button for a certain amount of time while it is on. Ironically I had to use it the day after I received it on a friend's car and it worked great!  Super simple and easy to use.

I was slow to purchase this item,  it I am glad I did.   It works above what I expected.   You will not be disappointed with this item. Works great no complaints about it at all.

Very nice product, efficient, good value for money..

works as advertised, which is more than I can say for most things out there. Started 3 dead semi trucks and still had half battery leftCant believe it.

Purchased to start the large diesel motor in my RV.   I havent tried it on that motor yet, but it quickly jumped my v8 sedan. This works so great.

I have that product!!!!!!!!!!!. There is only one product that matters when cold sets in and your battery will not turn over.  I have used it on several different types of cars, SUVs and I even use it on semi trucks and it works every time.

Small yet powerful.   Very well made!. Had no issues with this.

Our primary residence is in Illinois but have a second residence in Florida.  We have a car in Florida that sits unused for a month or more at a time when we are not there.  .  This product starts our battery every time.  It is light at 5 lbs and stores easily in the car.  It is good for multiple jumps. I own a Ford fusion 2014 and this thing can jump start it.

This thing will crank them all. I have a farm with fifteen Diesel engines, the biggest being a cat C16.   Or as extra backup power for USB powered devices.

I purchased this for emergency backup for my 3/4 ton 2500 duramax diesel. Easy to use and have used it twice since purchase.

It charged the car battery in 1 minute.  Good quality. Go fo it guys it worth it.  Fast charger and bright LED.   Jump-started a 6.

Went to the dump with the dump trailer and the battery in the trailer was very weak. Everyone should have one of these.  Sure did not want to shovel off the garbage.  got out the booster and worked like a charm. 7L V8 and 6cl, it worked right off the bat.

This is the fifth Novo I have purchased.  One for myself and four as gifts for family.  Very good quality and easy toOperate. I knew this would be a good investment for anyone with a vehicle, but me being a truck driver and owning my own truck, this even jumped my trucks "4" batteries with just one connection and on the first try! Definitely a great investment!.

We have 24 trucks and someone is always leaving the dome lights on.   No more grabbing cumbersome jumper cables moving another vehicle around to jump.   I use it every day.   Worth the $$.   Always ready to go.  After receiving we charged it for 24 hours & then jump started my SUV.

I have used this a couple of times on my car and several times to help other people.  It works great.  It did not need charging.  My wife was using it to help somebody that had a dead battery.  There were several guys watching and laughing at her when she brought it out of the trunk and hooked it up.  The car fired right up.  They had never seen one before.  She was the one laughing now.   I own a medium truck - larger truck repair shop and this product has been a lifesaver.

Disregard the 1 star reviews. Once you connect to the battery and press a boost and start the engine.

Good explanation on how to connect and disconnect.  Compact size makes it easy to store. Easy to use.

Pack was very easy to use.  I definitely recommend this to anyone who owns a vehicle, specially with a large engine. 3 liter diesel engine  Excursion.  On a very cold evening one of the batteries  vehicle has 2  was dead. It works. Own a 2000 7.  Hooked the Noco pack to it and that engine started right up.