Arterra WFCO WF8935PECB Power Charger/Converter 35 amps 

8900 series power center converter and charger 600 Watt, 35 amps DC output A combination of light weight, advanced charging and features such as LED status indicators for all DC circuits The WF-8900 series has revolutionized RV power centers with its lighter weight, decorative doors and superior features This series provides a clean, constant 13.6 volts DC nominal output range for reliable operation of electronics and appliances