APC Smart-UPS XL 3000VA, 3 kVA, 2700 W, 480 J, 53 dB, 5.4 min, 15 min APC Smart-UPS XL 3000VA. Output power capacity: 3 kVA, Output power: 2700 W, Surge energy rating: 480 J. Typical backup time at full load: 5.4 min, Typical backup time at half load: 15 min, Battery recharge time: 3 h. Cable length: 2 m. Weight: 56.4 kg. Package weight: 63.2 kg