Origin Storage Origin Replacement UPS Battery Cartridge RBC17 For BX800CI-MS. Battery voltage: 12 V, Number of batteries included: 1 pc(s), Battery life: 5 year(s). Compliance certificates: RoHS, Certification: UR. Battery technology: Sealed Lead Acid (VRLA). Weight: 3.17 kg. Package width: 168.3 mm, Package height: 73 mm, Package depth: 209.6 mm