... equipments: solar energy system, wind power, metal halid lamp, high voltage sodium lamp, etc.3. Office equipments, computer, printer, ... load)90%Input VoltageDC 12V or DC 24VInput Voltage regulationDC 10-15V or DC 20-30VNo load current<0. ... (DC12V) or 20A(DC24V)ProtectionsOverload shut off : 320WLow voltage shut off( battery low): 9.8-10.0Vdc(DC12V ... power inverter 1200W power inverter 300W dc-ac inverter