... Sine Wave(both in AC and Battery mode)Power factor0.7Charge Current≤15 AmpTransfermer Time≤4msAC ... ProtectionFuseLCD/LED IndicatorsLoad level / Battery level, Battery , Utility Power, Output, Bypass, Overload, Fault/BuzzerLCD/LED contentBattery capacity. ... 212*140*382Packing Size(mm)225*315*475 descriptionApplicationHome/Office used, SOHO, Smalll scale exchange, Workstation, Peripheral device, ...