Cllena DC2448-20 960W, Step-Up DC-DC ConverterCondition:* Appears To Be New, Unused Stock. No OEM Packaging. As Pictured.Additional Notes:* Input Rated Voltage: 24 Volt/36 Volt DC* Input Voltage Range: 20 Volt-42 Volt DC* Output voltage: 48 Volt DC* Output Current: 20 Amp* Output Rated Power: 960 Watt* Efficiency: 97% (half load); 95% (Full Load)* Ripple: 200mVp* Protection: IP68* Case Operating Temperature: -40~85CCllenaDC2448-20 960W