... /Full Load)≥4/10≥5/12Charging Voltage41VDC110VDC275VDCCharging Current0.5-1.0ATypical Recharge Time≤8Hours,Charging Up to 90%AudibleAlarmBattery ... Function1.Anlysis of Power Status, 2.Timing Controlling, 3.Monitor UPS,4.Execute UPS Self-diagnosis, 5.Automatic SaveOperating Temperature0~40Relative Humidity20 ... 29.50 32.00 79.00 85.00 Single Phase Online & Sine Wave Uninterruptible Power Supply(UPS)