It's the largest 12 Volt Jump-N-Carry unit we manufacture. With 2000 Peak Amps of starting power, it will spin the starters on all class 1-6 commercial trucks. Plus, its heavy-duty Clore PROFORMER battery satisfies the most aggressive portable power users. Its onboard automatic charger can provide up to 24 Hour/365 Day continuous charging. 2000 Peak Amps. Automatic charging mode. Battery status indicator gauge. 46" Heavy-duty #2 cables. Extra heavy-duty polyethylene case. DC outlet to power 12 Volt accessories.