Input: 120VAC, 60Hz. Output: 12 Volts DC at 800mA. For all lead-acid, flooded or sealed maintenance free batteries. Complete 4-step charging program (initialization, bulk charge, absorption mode, float mode). Automatically switches to float / maintenance voltage after fully charging the battery. Waterproof interior is completely encapsulated, protected from shock, vibration, and moisture by an electrically insulating, thermally conductive, flame retardant, synthetic epoxy resin compound. Includes: (Qty.) (1) Ring Terminal Harness, (1) Alligator Clip Harness.