GB40 Noco Genius Booster Pack Jump Starter


£94.73 Inc VAT

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1,000 Amp UltraSafe Lithium Jump Starter

The Noco Genius GB40 is a portable lithium-ion battery jump starter pack that delivers 1,000-amps (7,000 J3S) for jump starting a dead battery in seconds. It features a patented safety technology that provides spark-proof connections and reverse polarity protection making safe and easy for anyone to use. It’s a powerful battery booster that doubles as a portable power source for recharging USB devices, like a smartphone, tablet and more. And designed for a car, boat, RV, truck and more with gas engines up to 6 liters, and diesel engines up to 3 liters.

But it’s more than just a car jump starter. It’s a multi-functional battery booster for recharging USB devices or powering 12-volt appliances. Quickly recharge your USB devices, like an iPhone, iPad or Apple Watch, as well as GoPro cameras, and bluetooth speakers and headsets. The GB70 and GB150 Boost jump starters offer the convenience of 12-volt portable power to remotely power tyre inflators, power inverters, coffee makers, fans and much more. All models are also equipped with an ultra-bright LED flashlight with seven light modes, including SOS and Emergency Strobe. Use any Boost model as a general purpose flashlight, a flashlight for changing tyres and inspecting the engine at night, or for warning oncoming traffic. The possibilities are endless.

  • A lithium battery jump starter rated at 1,000 Amps (7,000 Joules3S).
  • Spark-proof connections and reverse polarity protection.
  • Recharges USB devices, like smartphones, tablets, and more.
  • 100 lumen LED flashlight with multiple modes, including SOS.
  • Jump starts gas engines up to 6 liters, and diesel up to 3 liters.
  • Provides up to 20 jump starts on a single charge.

GB40 DatasheetGB40 Datasheet

GB40 User GuideGB40 User Guide

SKU: GB40 Categories: /

The Go Batteries promise

  • Next day delivery on UK orders *
  • Minimum 12 month guarantee
  • Free telephone support
  • * For International and non-standard UK deliveries, please email: or call +44 (0)330 678 0399 for delivery options and advice. We`ll always do our best to get orders to you as fast as possible.
Free handy torch with all orders
Free disposable gloves with all orders
* For Highlands and Islands and non-standard UK delivery, please call us on 0330 678 0399 for delivery options and advice. We'll always do our best to get orders to you as fast as possible

Additional information

Weight 1.08 kg
Charging Voltage

12 Volt

Peak Current Rating

1000 A


196 mm


80 mm


44 mm


1 Year