Eaton Ellipse PRO 850 IEC. UPS topology: Line-Interactive, Output power capacity: 0.85 kVA, Output power: 510 W. AC outlet types: C13 coupler, Power plug: C14 coupler, AC outlets quantity: 4 AC outlet(s). Battery technology: Sealed Lead Acid (VRLA), Typical backup time at half load: 9 min. Form factor: Tower, Product color: Black, Rack capacity: 2U. Safety: IEC/EN 62040-1, IEC/EN 62040 -2, CB, CE