MD1230 DC DC Charger The Perfect Solution For RV Battery Charging And Maintenance
【Introduction】
MD1230 DC DC Charger main suitable used in RV system , it can let the engine to charge the 2nd battery when running , meanwhile it also can let the solar panel to charge the 2nd battery and starter battery . When engine not work , it can use the PV panel to charge both the 2nd and starter battery to maintain the battery with longer life .
【How it works to charge and main the starter battery and second battery with longer life】

【4 types of working method , suitable for different using enviornment】

【Charging process when engine runs】

【Charging process when engine stops】

【When no PV input & engine not work , the second battery to maintain starter battery】
