NOCO GB 20 battery charger

400 Amp UltraSafe Lithium Ion Jump Starter
The GB20 is a compact, yet powerful 400 Amp lithium-ion jump starter that delivers 4,650 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 4 liters and doubles as a portable power source for recharging smartphones, tablets and more.

- Compact, yet powerful lithium jump starter rated at 400 Amps (4,650 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 4 Liters for motorcycles, ATVs, lawn mowers, cars and more (not recommended on diesel applications)