... 1 LCD or LED 2 12V,24V,48V 3 battery charger 12V/24V/48V INVERTER WITH CHARGER1.1000W~6000W ... Input Battery Voltage12V/24V12V/24V/48V24V/48VMinimum Start Voltage10V for 12V,20V for 24V,40V for 48VLow Battery ... 48VHigh Voltage Alarm16V for 12V,32V for 24V,64V for 48VMax Charging Current70A\35AOver Charge ... Voltage15.7V for 12V,31.4V for 24V,62.8V for 48VTransfer Efficiency line Mode95%Battery ...