APC Back-UPS BK650EI - 650VA, 4x C13 output, USB. UPS topology: Standby (Offline), Output power capacity: 0.65 kVA, Output power: 400 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: 9 Ah, Battery capacity: 95 VAh. Form factor: Tower, Product colour: Beige, Cable length: 2 m. Width: 91 mm, Depth: 284 mm, Height: 165 mm