APC SUA1500RMI2U. Output power capacity (VA): 1500 VA, Output power: 980 W, Surge energy rating: 480 J. Battery technology: Sealed Lead Acid (VRLA), Typical backup time at half load: 26.5 min, Typical backup time at full load: 7.4 min. Colour of product: Black. Weight: 28.64 kg. Bundled software: PowerChute Smart-UPS Bundle