Item #876486

NOCO Genius GB40 Boost Plus 1000A UltraSafe Lithium Jump Starter

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NOCO Genius GB40 Boost Plus 1000A UltraSafe Lithium Jump Starter

Item # 876486


The Noco Genius GB40 Boost with UltraSafe Lithium Jump Starter is a portable lithium-ion battery jump starter pack that delivers 1,000-amps (7,000 Joules3S) for jump starting a dead battery in seconds. It features patented safety technology that provides spark-proof connections and reverse polarity protection, making it safe and easy for anyone to use.


  • Lithium battery jump starter rated at 1,000 Amps (7,000 Joules3S)
  • Spark-proof connections and reverse polarity protection
  • Jump starts gas engines up to 6 liters and diesel up to 3 liters
  • Provides up to (20) jump starts on a single charge
  • Recharges USB devices, like smartphones, tablets, and more
  • Includes 100 lumen LED flashlight with multiple modes, including SOS
  • Simple to use
    • Everything you need on one interface
    • LED status indicators display the internal lithium batteries charge level and charging status
    • Error indicators show when connected in reverse polarity or temporarily disabled for thermal protection
    • Simply turn on the LED flashlight, recharge a USB device, or use manual override for deeply discharged batteries
  • Compact, pocket-sized lithium jump starter that fits perfectly in your glove box
  • Power your USB devices on the go with the built in 2.1 Amp USB out port
  • Includes rechargeable lithium-powered LED flashlight with seven light modes, including SOS and Emergency Strobe
    • Immediately adaptable to a variety of situations
    • Powerful wash light will help you see your engine, change a tire at night, or even warn oncoming traffic when you are in need of roadside assistance
  • Portable, hand-held design with incredible power
    • Outperforms traditional lead-acid battery booster packs at a fraction of the size and weight
    • Over 8X smaller and 8X lighter, and its lithium-powered design makes it more compact and portable than ever before
    • Conveniently store in a glove compartment, center console, trunk, or toolbox
  • Heavy-duty battery booster clamps span 23-inches in length, and are capable of reaching most battery posts or chassis ground
    • High-temperature silicone wire insulation that remains extremely flexible down to -40-degrees centigrade
    • Withstands high levels of duress, and even withstands prolonged exposure to high temperatures


  • Starting Current: 1,000 Amps (Peak)
  • Joules 3S Rating: 7,000 J3S
  • Battery Types: 12V Lead-Acid Batteries
  • Internal Battery: 24W-Hour Lithium-Ion
  • USB Input: 2.1 Amps
  • USB Output: 2.1 Amps
  • Gas Engine Rating: Up to 6.0 Liters
  • Diesel Engine Rating: Up to 3.0 Liters
  • LED Flashlight: 100 Lumens
  • Warranty: 1 Year

In the Box:

  • GB40 battery jump starter / USB charger and LED flashlight
  • Heavy-duty battery clamps
  • 12V car charger
  • Micro USB cable
  • Microfiber storage bag
  • User guide & warranty information

Owner's Manual

Data Sheet


This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.

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Part Numbers for NOCO Genius GB40 Boost Plus 1000A UltraSafe Lithium Jump Starter



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