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NOCO GB40 Boost Plus 1000A 12V Lithium Jump Starter

  • Important Note:Recommended for gas engines up to 6.0L and diesel engines up to 3.0L
  • Compact, yet powerful lithium jump starter rated at 1000 Amps (7,000 Joules3S) - up to 20 jump starts on a single charge
  • An ultra-safe and mistake-proof design with spark-proof technology and reverse polarity protection, which allow it to safely connect to any battery
  • An ultra-bright 100 lumen LED flashlight with 7 light modes, including SOS and Emergency Strobe
  • Recharge your personal devices on the go, like smartphones, tablets, e-watches and more - up to 4 smartphone recharges
  • Designed for gas engines up to 6 Liters and diesel engines up to 3 liters for cars, boats, lawn mowers, and more
Pricing: $99.95

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The GB40 is a compact, yet powerful 1,000 Amp lithium-ion jump starter that delivers 7,000 Joules of starting power. Its patented safety technology features spark-proof technology and reverse polarity protection making it safe for anyone to use. Designed for use with gas engines up to 6 liters and diesel engines up to 3 liters and doubles as a portable power source for recharging smartphones, tablets and more.

8X Lighter and Smaller
The GB40 has 7,035 starting joules over a three second time span, compared to the 6,950 joules available in leading traditional jump starters.

A wide range of applications
Jump start cars, boats, motorcycles, ATVs, trucks, and more. Charge virtually any USB device, including smartphones and tablets.

20X Jump starts per charge
Recharge the unit from any USB port or 12V port. It holds its charge 4 times longer than leading traditional jump starters. Keep it in your glovebox with minimal battery charge loss.

Heavy duty precision clamps
The GB40 specifically comes with needle-nosed clamps for smaller battery applications and terminals. The clamps have integrated eyelets to detach and mount separately to the battery.

Efficient, compact design
Power for power, it outperforms traditional lead-acid battery jump starters at a faction of the size and weight. Over 10X smaller and 8X lighter, its lithium powered design makes it more compact and portable than ever before.

Stay Charged
The built in 2.1A USB out port can power all of your USB devices, like iPhones, tablets, GoPros, GPS and more.

Dual LED flashlight
A dual LED ultra-bright flashlight with 7 different light modes, including SOS and emergency strobe. A powerful wash light will help you see your engine or changing a tire at night or use signal oncoming traffic when you need roadside assistance.

What's in the Box

  • GB40
  • Heavy Duty Clamps
  • Micro USB Cable
  • Carrying Bag
  • User Guide & Warranty Information

Technical Specifications

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


  • GB40
  • GB40
  • 046221150025
  • NOCO
  • New

Shipping Information

  • Item Requires Shipping
  • 2.7 lbs.
  • W4.6100” x H8.1900” x L4.2100”
  • Free Shipping