... variable dc power supply, dc regulated power supply. (2)Input 30-60VDC, output 12V10A, IP68 waterproof. Converter, Variable DC Power Supply, DC regulated Power Supply, ... Voltage Reducer:(1) Input Voltage: 9-50VDC(2) Output Voltage: ... 7) Certification: CEIf you need the DC converter, please do not hesitate to contact me. ...