Automatic three-stage battery charging maintains your batterys life with three nominal voltage output modes: 13.2 Vdc range float mode, 13.6 Vdc range absorption mode, and a 14.4 Vdc range bulk charge mode. Electronic current limiting automatically shuts down the power during overload or short-circuit condition. Output power : 55 amps DC output. Input : 105-130 VAC, 60 Hz, 12.0 amps (950 watt).Nominal (Absorption Mode) 13.6 Vdc (includes charging and load). Boost (Bulk Mode) 14.4 Vdc. Trickle (Float Mode) 13.2 Vdc after 48 hrs. Dimensions : 5.9 wide; 3.9 high; 8.6 deep. The item "WFCO WF-9855 55 Amp RV Camper Power Converter/Battery Charger 173" is in sale since Monday, January 13, 2020. This item is in the category "eBay Motors\Parts & Accessories\RV, Trailer & Camper Parts\Interior". The seller is "justmikes1955" and is located in Lagrange, Indiana. This item can be shipped to United States.