APC Easy 3S. UPS topology: Double-conversion (Online), Output power capacity: 20 kVA, Output power: 20000 W. AC outlet types: Hardwire. Battery technology: Sealed Lead Acid (VRLA), Battery voltage: 220 V. Form factor: Tower, Product colour: White, Display type: LED. Compliance certificates: RoHS, Certification: CE, EAC, IEC 62040-1-1, IEC 62040-2, IEC 62040-3, IEC 62040-4, ISTA 2B, RCM, WEEE, REACH