Boost Sport GB20 500A 12V UltraSafe Portable Lithium Car Jump Starter HeavyDuty Battery Booster Power Pack Powerbank Charger and Jump Leads for up to

The GB20 is a portable lithium-ion battery jump starter pack that delivers 500-amps (4,650 J3S) 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, motorcycle, RV and more with engines up to 4ltr.Features:• A lithium battery jump starter rated at 500 Amps (4,650 Joules3S).• Spark-proof connections and reverse polarity protection.• Recharges USB devices, like smartphones, tablets, and more.• 100 lumen LED flashlight with multiple modes, including SOS.• Jump starts engines up to 4 ltrs.• Provides up to 20 jump starts on a single charge.• Needle-Nosed battery clamps included• Micro USB cable included• Microfiber storage bag