APC Easy UPS On-Line SRV Battery Pack for 2/3kVA Extended runtime model, 72V. Battery technology: Sealed Lead Acid (VRLA), Battery voltage: 72 V, Product colour: Black. Compliance certificates: RoHS, Certification: REACH. Weight: 38 kg, Width: 190 mm, Height: 336 mm. Package width: 235 mm, Package height: 325 mm, Package depth: 565 mm