Input: 120VAC @ 60 Hz 12-Volt DC output @ 5A Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and Gel Cell) 4-Step Fully Automatic Charging (Initialization, Bulk, Absorption, Float) Automatically switches to float / maintenance voltage after fully charging the battery Reverse polarity and short circuit protected Spark proof with 72-hour timer California Energy Commission approved AC Power Cord Length: 6 ft. - 18AWG DC Output Cord Length 4.5 ft. - 18AWG DC Accessory Length 1.5 ft. 5 year manufacturer's warranty