Uses DEWALT 20-volt MAX Li Ion batteries to jump-start most vehicles (including V8-powered cars and trucks)Compatible with all 20-volt MAX Li Ion batteriesOutput of 12 volts DC, 20 amps maxDual high-output USB ports (3.1 amps total) recharge personal electronics on-the-goLED area light ideal for roadside repairsDual 5V DC, 3.1A Max USB ports to recharge personal electronics on the go