CyberPower CP850AVRLCD. UPS topology: Line-Interactive, Output power capacity: 0.85 kVA, Output power: 510 W. Typical backup time at full load: 1 min, Typical backup time at half load: 7 min, Battery recharge time: 8 h. Form factor: Tower, Certification: UL1778, cUL 107.1, FCC DOC Class B. Weight: 16 lbs (7.26 kg). Output connections: NEMA 5-15R, Input connection type: NEMA 5-15P, Dimensions (WxDxH): 4.25 x 10.5 x 8.75" (108 x 267 x 222.2 mm)