Device Type: online with double conversion; Switching time on battery: 4 ms; Operating time at full load: 3 min; Operation time at half load: 10 min; Input voltage: 180-280 В; Maximum output power is: 2000 VA; Effective output power: 1800 V; Full charge time: 240 min; Dimensions (HxWxD): 220 х 145 х 397; Weight: 17 kg