... 1500Rated Capacity/power500VA/300W800VA/500W1000VA/700W1500VA/1050WTypeLine InteractivePhaseSingle PhasedesignExternal Battery DesignDC Input Voltage12VDC/24VDC24VDC/48VDCAC InputVoltage Range100V/120V/220V/ ... AmpTransfermer Time≤4msAC protection8A FuseCircuit BreakerDC ProtectionFuseLCD/LED IndicatorsLoad level / Battery level, Battery , Utility Power, Output, Bypass, Overload, Fault/BuzzerLCD/LED ...