REDARC DC-DC CHARGER 12V25A OUT For 12/ 24 Volt Vehicle Systems; Charges From Solar And Alternator; 9 To 32 Volt DC Operating Input Voltage; 12 Volt DC Output; 15.3 Volt Maximum Charging Voltage; 25 Amp Continuous Output Current; 25 Amp Maximum Input Current; 375 Watt Output Power; 165 Millimeter Length x 120 Millimeter Width x 37 Millimeter Height; E-Mark Approval