Sealed Lead-acid Batteries Leak-proof Design Guaranteed Compatibility Maintenance-free CyberPower RBP0124 restores life to UPS systems to keep up the system's performance. The ready-to-use battery pack allows users to replace batteries easily. The Replacement Battery Pack (RBP) adopts leak-proof sealed lead-acid battery which is stable and safe, to ensure the power system's reliability.The battery is certified by CyberPower, guaranteeing the product's high quality and safety. Its maintenance-free design exempts user from having to refill the battery fluid. Features Compatibility PFC Sinewave Series (CP1300EPFCLCD, CP1300EPFCLCD-UK) Number of batteries included 2 pc(s) Battery voltage 24 V Battery technology Sealed Lead Acid (VRLA) Product colour Black Weight & dimensions Depth 151 mm Height 65 mm Width 201.5 mm Weight 4.5 kg Packaging data Package weight 5.1 kg Package depth 305 mm Package height 93 mm Package width 250 mm Operational conditions Non-operating altitude 0 - 15000 m Opera