Eaton EX 1500. Output power capacity (VA): 1500 VA, Output power: 1350 W, Power supply input frequency: 50/60 Hz. Battery technology: Sealed Lead Acid (VRLA), Typical backup time at half load: 26 min, Typical backup time at full load: 8 min. Colour of product: Grey. Weight: 18000 g. Bundled software: Intelligent Power Manager