APC Symmetra LX 8kVA UPS. Output power capacity: 8 kVA, Output power: 6400 W, Noise level: 62 dB. Battery technology: Sealed Lead Acid (VRLA), Typical backup time at full load: 5.9 min, Typical backup time at half load: 17 min. Weight: 444.9 lbs (201.8 kg), Package weight: 8.1 oz (229.6 g). Dimensions (WxDxH): 19 x 28.6 x 23.7" (483 x 726 x 602 mm), Output voltage note: 208 - 240, Nominal input voltage: 208 V