EVER DUO 850 PL AVR USB UPS

Output power: 550 W Automatic Voltage Regulation (AVR): Yes Output operation voltage (min): 191 V Input frequency: 50/60 Hz Output operation voltage (max): 253 V Output power capacity: 0.85 kVA UPS topology: Line-Interactive Input operation voltage (max): 290 V Input operation voltage (min): 162 V Form factor: Tower Product colour: Black Operating temperature (T-T): 0 - 40 °C Package height: 256 mm Width: 100 mm Weight: 6.9 kg Depth: 325 mm Height: 189 mm Package width: 141 mm AC outlets quantity: 3 AC outlet(s) Cold start: Yes Battery voltage: 12 V Number of batteries supported: 2 Battery capacity: 5 Ah