Energizer UPG 84020 Battery Jumpstarter

250 PSI Internal air compressor capable of inflating an automobile tire in 10 minutes. Pressure gauge and ON/OFF switch on outside Compressor is thermally protected from overheating. Strong, fabric-covered output hose with clamp-on valve stem coupler 12V, 18Ah sealed lead-acid battery capable of delivering 400 CA. Large easy to use ON/OFF rotary switch to prevent sparking. 4 gauge cables, 29 inch reach. Battery status indicator to signify the charge-state of the internal battery Heavy duty, 400A insulated metal battery clamps. Shortened clamps audio alarm. Reverse polarity audio alarm. Two 12V DC power sockets for powering 12V accessories; protected with a 30A manual-reset circuit breaker Ergonomic handle; doubles as protective housing for docked clamps. 12V 1 amp internal battery charger. Two-stage charger allows for charger to be connected to wall outlet indefinitely. The internal battery can be maintained at a full charge at all times This item is not for sale in Catalina Island