APC Easy 3S. UPS topology: Double-conversion (Online), Output power capacity: 20 kVA, Output power: 20000 W. Battery technology: Sealed Lead Acid (VRLA), Battery voltage: 220 V. Form factor: Tower, Product colour: White, Display type: LED. Width: 380 mm, Depth: 928 mm, Height: 1400 mm. Output voltage: 400 V