Electrical SpecificationsCapacity: 850 VA / 360 WInput Voltage: 220/230/240 V ACInput Voltage Range: 140–300 V ACInput Frequency: 50/60 Hz (Automatic Sensing)Output Voltage in Battery Mode: ±10%Output Frequency in Battery Mode: 50 or 60 Hz ±1 HzOutput Waveform: Modified Sine WaveTransfer Time: 2–6 msBatteryBattery Type: 12 V 7 Ah x 1Typical Recharge Time: 6–8 hoursProtection and FeaturesOverload, over-discharge, and overcharge protectionUSB and RS-232 ports for managementDimensionsDimensions: 298 x 101 x 142 mm