... applied in wind denerator, Solar battery pack set, house, vehicle, ship, navigation and places where lack of city power, mobile electricity work ... 0DC InputBattery Voltage12V/24V12V/24V/48V24V/48VMinimum Start Voltage10V for 12V,20V for 24V,40V for 48VLow Battery Alarm10.5V for ... 64V for 48VMax Charging Current35A/70AOver Charge Voltage15.7V for 12V,31.4V for 24V,62.8V for 48VTransfer EfficiencyLine ...