The Noco 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 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 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.
