APC Smart-UPS On-Line SRT Battery Pack for 2.2kVA Extended runtime model 72V. Battery voltage: 72 V, Battery life: 5 year(s), Product colour: Black. Compliance certificates: RoHS, REACH, WEEE, Certification: REACH. Battery technology: Lead acid, Battery replacement accessibility: End-user. Weight: 33.9 kg, Width: 85 mm, Height: 432 mm. Package width: 599 mm, Package height: 239 mm, Package depth: 831 mm