Rechargeable 17 amp sealed lead acid battery. Cigarette lighter plug output for running DC appliances with 12 volt DC supply. Provides up to 50 hours of use. Battery test switch, color coded battery meter. 260 PSI built-in air compressor serves as an immediate air supply. On off switch and pressure gauge for compressor on back of unit. 3.6 watt built in light. ABS hi- impact body with an oversized carry handle. 4 AWG booster cables with 400 amp clamps. 400 crank amps, 900 peak amps. With overload protection. Includes AC-DC power cord, 26 in air compressor cord, 120 volt adapter, ball inflating needle and 2 raft tips.