Our latest and most innovative design redefines the 12V performance battery maintainer, with industry leading features not seen before, and more than 2x the power when compared to other 750mA to 1 amp 12V maintainers. The new D200+ boasts weatherproof construction with an integrated cable management wrap, and dual use body design that allows for portable or wall mounted use with our wall organizer bracket. Leveraging the latest in digital and software controlled power conversion technology, the D200+ is fully automatic and includes: a 4 color line of sight Charge Mode Status LED bar, dual-function battery gauge, and 3 selectable performance profiles, covering a full range of OPTIMA LiFePO4, AGM and industry standard flooded batteries. Designed to maximize reserve power performance and extend battery life, the D200+ will keep 12V batteries fully charged during short term and long term storage period. Our built-in Energy Saver Mode will monitor and maintain your battery at a full state of charge, as needed, while significantly reducing AC power consumption, lowering operating costs. For 12V automotive, motorcycle, marine, tractor, power sports, RVs and more.