APC SRV2KRILRK-E. Output power capacity: 2 kVA, Output power: 1800 W, Waveform: Sine. Power plug: C20 coupler. Battery technology: Sealed Lead Acid (VRLA), Battery voltage: 72 V, Battery recharge time: 5.5 h. Product colour: Black, Rack capacity: 4U, International Protection (IP) code: IP20. Width: 437 mm, Depth: 632 mm, Height: 172 mm