The GB40 is a portable lithium-ion battery jump starter pack that delivers 1,000-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 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 a smartphone, tablet and more. Designed for a car, boat, RV, truck and more with gas engines up to 6 liters, and diesel engines up to 3 liters. Compact, yet powerful lithium jump starter rated at 1,000 Amps – 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. WARNING: California’s Proposition 65
