... 220V 2,OUTPUT:110V/220V 3,LCD/LED DISPLAY UPS,high frequency led/lcd upsKey FeaturesTrue on-line double ... load dischargeBypass Automatic Transferon overload and UPS failureBefore UPS Power-onDefault “NO”, user adjustable to “YES”Voltage Range80 ... vice versaLED/LCDIndicatorsStatusLoad level / Battery level, Battery , Utility Power, Inverter, Bypass, Overload, FaultAudible AlarmBypass, On battery mode, ...