This portable Jump Starter from Wagan has 900 amps of power to get you back on the road, fast. Great for emergencies, it can be used as a 12V power supply and includes a 260psi inflator. Recharge the maintenance-free battery with the included 12V or 120V charging cables. Safety features include overload protection, short circuit protection and a work light. Cables measure 29.5" long.