APC Smart-UPS. UPS topology: Line-Interactive, Output power capacity: 1 kVA, Output power: 640 W. AC outlet types: C13 coupler, Power plug: C14 coupler, AC outlets quantity: 4 AC outlet(s). Battery technology: Sealed Lead Acid (VRLA), Battery capacity: 216 VAh, Typical backup time at full load: 5.4 min. Form factor: Rackmount, Product color: Black, Rack capacity: 1U. Compliance certificates: RoHS, Certification: C-tick, CE, EN 50091-1, EN 50091-2, GOST, VDE, PEP, EOLI