500 Amp Jump Starter

500 Amp Jump Starter. 500 Instant Amps - can jump start a wide range of vehicle sizes. 1000 Peak Amps. Low Profile Design stores easily in a vehicle. Internal Charging Cube for use with household extension cord (no external AC charger needed). On Board Cable and Clamp Storage. Keyless On/Off Switch. Visual and Audible Reverse Polarity Alarms warn against improper battery connections