... UPS1200VA/720Watts,AVR, CPU control,SMT PCB, LCD display,Management software,4 battery back &2 surge protection,2pcs12/7Ah ... batte ModelUPS-1200GPPower1200VA/720WTechnologyLine InteractiveInputInput Voltage Range165V-275Vac/90Vac-140Vac±3 ... MinutesHalf Load 6.0 MinutesCharge Time12 Hours(90%)LCD Status DisplayNormal,Fault,Battery,Charge,Overload,Load,Battery ...