NOCO Genius Boost Plus GB40 1000 Amp 12V UltraSafe Lithium J... - 2021 report by Whydis

NOCO Genius Boost Plus GB40 1000 Amp 12V UltraSafe Lithium Jump Starter

Style:1000 Amps The GB40 is an ultra-portable, lightweight and compact lithium-ion jump starter for 12-volt batteries. With it, you can safely jump start a dead battery in seconds - up to 20 times on a single charge. It's mistake-proof, making it s...

Reviews by Features

Work

(46 reviews)
Advertise

(62 reviews)
Size

(80 reviews)
Power

(64 reviews)
Quality

(85 reviews)
Jump

(96 reviews)
Starter

(65 reviews)
Device

(78 reviews)
Charger

(70 reviews)
Light

(108 reviews)
Charge

(109 reviews)
Time

(148 reviews)
Situation

(41 reviews)
Alternator

(34 reviews)
Attempt

(27 reviews)
Case

(57 reviews)
Car

(177 reviews)
Winter

(18 reviews)
Truck

(22 reviews)
Problem

(21 reviews)
Weather

(40 reviews)
Battery

(786 reviews)

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Recommended :

Reviews around work (4.73 of 5)

  • Helped a friend jump their dead battery tonight, worked like a charm
  • Bought this because my cars battery has gone dead on me three time in the last two years this unit when charged works great
  • If it isn't working properly, I am scared to take it out on the road with me.
  • It's worked great to start a dead car battery without the need to jump start from another car
  • This jump starter worked well when I needed it, which was just a couple of times, but now, just 3 years after receiving as a gift, the charger battery will not hold a charge
  • Read remaining 46 reviews for work

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Reviews around advertise (4.52 of 5)

  • My dad has used the GB40 to start a few stranger’s cars since I got it for
  • Product seems well made and is a nice small size but does not work as advertised
  • Worked as advertised despite my skepticism based on how small this is
  • n’t know why the car dies after I put car in D mode and drive a few feet
  • It lasted longer (for me) than the one-year warranty it came with, yes, but there is no reason lithium batteries of the type used in this device should fail as quickly as they did.
  • Read remaining 62 reviews for advertise

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Reviews around size (4.40 of 5)

  • It is a nice compact size and comes with everything you need
  • The portability, the compact size, it was everything he wanted.
  • This model is a good, manageable size for someone not particularly strong.
  • My dad has used the GB40 to start a few stranger’s cars since I got it for
  • Have to admit that the size of this (about the size of a brick) had me a bit skeptical
  • Read remaining 80 reviews for size

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Reviews around power (4.35 of 5)

  • It started a 4cyl car that was totally dead, a V6 that had a little power but not enough to turn the engine over, and then a V8 truck with a totally dead battery
  • It proved indispensable during a lengthy recent power outage also.
  • easy to use, provides enough power to jump start the battery
  • After more than 1 year sitting idle, it lost a very little power and was able to start my car with ease
  • Had enough power to start the electronics but that's it
  • Read remaining 64 reviews for power

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Reviews around quality (4.18 of 5)

  • Product works great, But the quality of the accessoriesisn't that great
  • if i will place my trust on an item with questionable country of origin and questionable quality controls, what is the difference from any other brand from that country
  • I really NOCO for any one who wants to buy a good quality jumber
  • Good quality and have already tried it out on a couple of cars and it worked great.
  • Upon close inspection either the battery inside expanded internally and broke the screw lugs off or the plastic quality was poor.
  • Read remaining 85 reviews for quality

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Reviews around jump (4.15 of 5)

  • Overall I think this is an adequate portable jump starter.
  • Buy a good jump starter instead, if you have to rely on it.
  • Why would I buy another expensive jump starter that has only failed me twice??
  • I can't believe how powerful and portable this jump starter.
  • Beats keeping jumper cables and trying to get a jump if your battery dies
  • Read remaining 96 reviews for jump

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Reviews around starter (4.04 of 5)

  • The charge status helps to know when to charge so you are never stuck with a dead jump starter.
  • My car battery kept dying, so I ordered this portable jump starter for peace of mind
  • n’t know why the car dies after I put car in D mode and drive a few feet
  • This is the first portable jump starter that handles firing the car up on the first turn of the key.
  • This portable jump starter for your car is perfect for any trip, whether short or long.
  • Read remaining 65 reviews for starter

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Reviews around device (3.90 of 5)

  • Most of the 1 star reviews are from defective devices which happens with any electronic device
  • This week I helped a stranded lady jump her car with this when a weaker device failed
  • I love this device as it started my car multiple times but today was just not all that good
  • this device works great but the clamps need a to have be a little longer lead.
  • Great device, handy, compact, charges our devices too if not home.
  • Read remaining 78 reviews for device

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Reviews around charger (3.88 of 5)

  • We hooked this portable charger up in less than a minute, and started the car on the first try.
  • In that time I only had to jump the car once and this charger worked well, just like before
  • I then put the large portable charger on it, the car started right up
  • Its a great charger when its charged, However the micro USB charging port to charge the jump starter is very weak and my micro USB socket fell off the circuit board.
  • To make things worse, if you try to start your car about 4 times, this charger would be dead as well, and will need to be charged
  • Read remaining 70 reviews for charger

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Reviews around light (3.76 of 5)

  • Received this for Christmas after I had left my lights on and killed my battery
  • My battery is not working, it an intermittent light, it not charge at all
  • My wife accidentally left my lights on inside my BMW and drained the battery
  • This unit is very easy to charge, the led lights work great.
  • Led light is bright, takes a charge and works great to jump cars and light trucks.
  • Read remaining 108 reviews for light

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Reviews around charge (3.39 of 5)

  • Holds a charge for a long time and works well and quickly when you need it.
  • absolute worthless will not maintain charge will only jump one car discharges quickly with any usb device connected
  • Works very well and holds a strong charge for quite a while.
  • It is compact, powerful, easy to use and holds a charge well for multiple uses.
  • Already started four dead batteries and just one charge.
  • Read remaining 109 reviews for charge

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Reviews around time (3.34 of 5)

  • It worked the first 2 times and third time not a charm because when I went to jump my car on the side of the road it failed
  • My first time needing to use the Noco and it failed miserably
  • Used it several times on other people's vehicles and it's worked every time
  • Unfortunately each time this thing failed to jump the vehicle
  • I've used it to start my dead battery 2 times now and it worked every time.
  • Read remaining 148 reviews for time

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Reviews around situation (2.98 of 5)

  • After 2 sad attempts it was dead and I was in a sticky situation
  • Its great AND CONVENIENT i will purchase another for my wife
  • For most people, in most dead battery situations, this is more than enough and very reliable
  • Getting the car fixed this weekend, but in the meantime my wife has already mastered the NOCO as
  • Typical situation, just enough battery left to turn on the radio, but not enough to crank over the motor.
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Reviews around alternator (2.65 of 5)

  • I actually had to use it multiple times as the problem turned out to be a bad alternator
  • Haven't done a jump start yet but will update when I do, as well as when I see how often I need to recharge just from sitting.
  • We have charged at home in a wall receptacle as well as in the lighter socket of the car and both gave equal charges.
  • We have charged at home in a wall receptacle as well as in the lighter socket of the car and both gave equal charges.
  • The battery holds enough for multiple jumps, which is important if you have a bad alternator and don't have the option to go directly to a mechanic
  • Read remaining 34 reviews for alternator

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Reviews around attempt (2.47 of 5)

  • Upon turning the car off and attempting another unaided start, it was back to solenoid clicks and a weak attempt at some
  • It's already saved me once as well as having saved several other folks
  • I bought this mostly for peace of mind, however, I've used it nearly a dozen times for both of our cars as well as neighbors cars as well as for my phone when the battery was almost dead
  • Granted all 4 attempts were completely dead batteries but this thing never worked
  • n’t know why the car dies after I put car in D mode and drive a few feet
  • Read remaining 27 reviews for attempt

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Reviews around case (2.31 of 5)

  • This should come in a nice bright colored case so you can always find it - that will protect it.
  • truckhttps://www.amazon.com/Caseling-Hard-Case-Compatible-Accessories/
  • It lasted longer (for me) than the one-year warranty it came with, yes, but there is no reason lithium batteries of the type used in this device should fail as quickly as they did.
  • Everything was there and it even included a nice soft case to fit everything in
  • The built in LED’s are very bright, quite handy in case of a night time emergency
  • Read remaining 57 reviews for case

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Reviews around car (2.29 of 5)

  • It started my Camry's completely dead car battery within seconds.
  • This is a great product started my car right up and love that it's
  • We're not technical but this started the car enough to get it to a shop for a new battery.
  • Like advertised, it will start up a battery of a dead car in no time
  • not impressed, wouldn't jumpstart a car with battery completely dead
  • Read remaining 177 reviews for car

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Reviews around winter (1.95 of 5)

  • Where I live the winter can be extremely cold so the car battery would not function as they would under normal circumstances
  • but I suddenly needed it for two different vehicles on separate occasions during crazy cold winter weather!
  • Worth the buy, trust I over research way too much and this actually worked.
  • Finally, after two weeks my battery was completely dead and needed the NOCO to start the car every time due to the cold winter days.
  • Its great AND CONVENIENT i will purchase another for my wife
  • Read remaining 18 reviews for winter

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Reviews around truck (1.90 of 5)

  • It started his truck first try; needless to say it has already paid for itself.
  • Charged 3 months ago , Had to use for a dead battery truck started right up
  • But if you have larger needs like turning over a truck or something that takes a larger jump than a subcompact car, this ain't guaranteed to start it.
  • I took the NOCO out of my truck and hooked it up to the dead battery truck
  • Like the size but the first time I tried to use it, it wouldn't start a truck.
  • Read remaining 22 reviews for truck

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Reviews around problem (1.80 of 5)

  • no more dead battery problem, just hook this up and start
  • It stays in my son's vehicle as he seems to have a problem leaving lights, radio, etc on and draining his battery
  • Next time I find myself with a dead battery, no problem.
  • However if you are ever totally by yourself waiting around for another car, problem, but with this problem very cool item problem is solved
  • but it worked no problem and is very small and easy to store
  • Read remaining 21 reviews for problem

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Reviews around weather (1.69 of 5)

  • Haven't done a jump start yet but will update when I do, as well as when I see how often I need to recharge just from sitting.
  • It's already saved me once as well as having saved several other folks
  • It is more reliable during cold weather or complete dead battery
  • I have not used in super cold weather yet and will update after a cold January in about a month
  • Compact and strong .I already used it once in the extremely cold weather.
  • Read remaining 40 reviews for weather

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Reviews around battery (1.39 of 5)

  • It will not jump start a car that has totally dead battery
  • It would not jump a car that had a completely dead battery
  • The battery is very powerful, starting a car in a second
  • I tried it on my car after the battery was completely dead
  • Found that it will not start if the battery is completely dead.
  • Read remaining 786 reviews for battery

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More about NOCO Genius Boost Plus GB40 1000 Amp 12V UltraSafe Lithium Jump Starter

  • Style:1000 Amps The GB40 is an ultra-portable, lightweight and compact lithium-ion jump starter for 12-volt batteries
  • With it, you can safely jump start a dead battery in seconds - up to 20 times on a single charge
  • It's mistake-proof, making it safe for anyone to use and features spark-proof technology, as well as reverse polarity protection
  • The GB40 lithium jump starter integrates with a high-output 100 lumen LED flashlight with seven light modes, holds its charge for up to one year and features a USB battery pack for recharging personal devices on the go - up to 4 smartphone recharges
  • It's rated at 1,000 Amps (7,000 Joules3S), and suitable for use on gasoline engines up to 6 Liters and up to 3 Liter diesel engines, such as a car, van, boat, SUV, truck and more
  • Includes the GB40, needle-nose battery clamps, USB charging cable, microfiber storage bag, our 1-year hassle-free limited warranty, and free lifetime customer support Other commonly used search terms include: jump starter, jumper cables, car jump starter, battery jumper, car starter, car battery jump starter, car jumper, jump pack, car jump, jump starter power bank, battery booster, battery jump, jumper pack, jumper battery, battery jump pack, portable jump starter, jumpstart, jumper starter, battery jump box, jump starters, genius boost, booster pack, portable car battery jump starter, jump starter pack, jumper box portable power,jumper box, jump starter kit, jump battery, noco genius boost, lithium jump starter, jumper starter diesel, diesel jump starter, and battery jump starter.