Emerson Liebert PSI XR 2200 & 3000 VA Battery Cabinet. Battery technology: Sealed Lead Acid (VRLA), Battery capacity: 7200 mAh, Battery voltage: 12 V. Weight: 29000 g. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -15 - 40 °C, Operating relative humidity range: 0 - 90 %. Package dimensions (WxDxH): 560 x 675 x 228 mm, Package weight: 33000 g. Certification: IEC/EN/AS 62040-1-1, IEC/EN/AS 62040-2 2nd Ed Class A