Parallax 8355B 8300 series 55 Amp DC All in One Converter Charger With Black Door The 8300 series features a whisper quiet cooling fan, resulting in nearly inaudible operation. FCC class B certiofication attests that the 8300 minimizes signal interface with television, radio and emergency channels The Clean DC output is ideal for powering todays electronically controlled appliances and accessories 8300 series power is free from spikes and surges regarlesss od AC power source stability The parallax power center concept combining power conversion, battery charging and AC / DC distribution is a benchmark for RV power supplies Power center with 55 ADC converter / charger with black Door AC input 120 V and 5 AC Branches DC output - 14.0 max @ no load and 13.2 max @ full load