Description
500-amp UltraSafe Lithium Jump Starter
The GB20 is a portable lithium-ion battery jump starter pack that delivers 500 amps to jump-start 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. It’s a powerful battery booster that doubles as a portable power source for recharging USB devices like smartphones, tablet and more. Designed for a car, boat, motorcycle, RV and more with gas engines up to 4 litres.
- A compact yet powerful lithium jump starter rated at 500 amps can jump up to 20 jump starts on a single charge.
- It has an ultra-safe and mistake-proof design with spark-proof technology and reverse polarity protection, which allows 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 4 litres, such as ATVs, motorcycles, cars, lawn equipment, and more.
- New Accessory: Includes Precision Boost Battery Clamps designed to easily connect to any 12V lead-acid battery
Please note if you have a lithium battery installed:
Some lithium batteries are not able to be jump-started. Some types may just need to be charged with a suitable charger
Check with the battery manufacturer to confirm suitability for jumping starting first.
Any lithium battery that is safe to jump start (based on manufacturer specs) can be used with Boost.
If the BMS has shut off, the boost will likely need to be used in a manual override to first reset the BMS.
Always check with the battery manufacturer to confirm proper battery operation.
NOTE
All NoCo NLP batteries can be jump-started with our NoCo BOOST devices.
You may still need to use Manual Override due to the BMS as above, but they can be used.