CyberPower CP1000AVRLCD. Output power capacity: 1 kVA, Output power: 600 W, Input frequency: 60 Hz. Battery technology: Sealed Lead Acid (VRLA), Typical backup time at full load: 1 min, Typical backup time at half load: 6 min. 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)