Battery Charger Mounting Style Plug In Output Voltage - Charging 14.8 V Output Current - Charging 500 mA Power Requirement 0.1A @ 120V AC Input Connection NEMA 1-15P Plug Output Connection Type Screw Terminal For Use With Battery Type AGM Deep Cycle Overall Height 3.19 in Overall Width 2.2 in Overall Depth 1.81 in Peak Output Current 500 mA Output Voltage - Maintaining 13.6 V Output Current - Maintaining 25 mA Operating Modes - Charger Fast Charging Topping Charge