APC Smart-UPS SRT 192V 8 and 10kVA RM Battery Pack - Sealed Lead Acid - Spill-proof/Maintenance-free - 3 Year Minimum Battery Life - 5 Year Maximum Battery LifeBattery Characteristics: Spill-proof/Maintenance-freeBattery Chemistry: Sealed Lead AcidMinimum Battery Life: 3 YearMaximum Battery Life: 5 YearCapacity: 1920 VAhHeight: 5.1Width: 17"Depth: 26.9"Weight (Approximate): 200.62 lbCompatibility: Smart-UPS SRT:8kVA10kVA"