ProMariner 31505 Promar1 DS Series Marine Battery Charger, 5Amp / 1 Bank

Integrated digital technology provides fully automatic 4-stage charging that has proven to deliver efficient performance and extend battery life. The Auto-Maintain mode makes the ProMar1 DS safe for short or long-term storage periods. Compact design is lightweight and pre-wired for quick and easy installation. 120V AC Input.