REDARC DC-DC CHARGER 12V50A OUT For 12/ 24 Volt Vehicle Systems; Charges From Solar And Alternator; 9 To 32 Volt DC Operating Input/ 12 Volt DC Output/ 15.3 Volt Maximum Charging Voltage; 55 Amp Maximum Input/ 50 Amp Continuous Output Current; 750 Watt Output Power; 165 Millimeter Length x 120 Millimeter Width x 37 Millimeter Height