... FuseCircuit BreakerDC ProtectionFuseLCD/LED IndicatorsLoad level / Battery level, Battery , Utility Power, Output, Bypass, Overload, Fault/BuzzerLCD/LED contentBattery capacity. Mute. Input ... without mainsAutomatic chargeWhen UPS is off , automatic charge by mainsAutomatic recoveryAfter battery off , UPS automatic shutdownOutput socket2outletsFeatures1.Compatible with generator well2.Microprocessor ...