... % efficiency; 3.LCD,LED display 4.12v/24v/48v system auto recognition MPPT solar regulator 12V 60A charger for battery Model I-P ... ,constant charge,floating charge)7.12V/24V/48V system auto recognize for easy control. 8.Nominal maximum solar input is DC 150V ... system It is very suitable for the 12V/24V/48V solar energy system, wind energy system, solar & wind energy system. IV.The Figures ...