Description
The GB20 is a portable lithium-ion battery jump starter pack that delivers 500-amps for jump starting a dead battery in seconds. It features a patented safety technology that provides spark-proof connections and reverse polarity protection making the GB20 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, tablets and more. Designed for cars, boats, motorcycles, RVs and more with gas engines up to 4 liters.
