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GB40 Genius Boost

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

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 7 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 diesel engines up to 3 Liters, such as a car, boat, lawn mower and more. Includes the GB40, HD battery clamps, USB charging cable, USB car charger, microfiber storage bag, and our 1-year hassle-free limited warranty.

Power to spare.

The UltraSafe lithium battery inside NOCO Genius Boost can deliver up to 20 full power jump starts per charge. Best of all, it’s protected by multiple levels of safety. Nothing happens if you touch the clamps together or hook up to a battery backwards. Boost not only provides a massive amount of power to start an engine, it also protects you from it.

Full power jump starting.

‘joules 3s’ represents the actual amount of power delivered in 3 seconds. Beware of jump starters just claiming high amperage ratings, as amps without time and voltage mean absolutely nothing.It works on a wide range of vehicles including cars, trucks, motorcycles, boats, ATVs and more.

Recharge USB devices.

Includes a built in 2.1A USB OUT port that can be used to charge virtually any USB powered device, like a smartphone tablet, GPS and more. In addition, there is a 2.1A USB IN port that allows Boost to be recharged from any powered USB port, like a phone charger or laptop.

Ultra-bright flashlight with SOS.

Whether you need light to change a tire, inspect an engine, or need to warn oncoming traffic that you are broken down on the side of the road, the ultra-bright dual LED flashlight in


Designed for gas engines up to 6 liters (3L diesel) for cars, trucks, boats, motorcycles & more.

What’s in the Box
Price:  $99 + tax

  • GB40 genius Boost+ (12V 1000A)
  • HD Clamps
  • USB Cable
  • 12V USB Charger
  • Drawstring Bag
  • User Guide & Warranty

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