CyberPower RB1290X2A Replacement Battery 2 x 12V/9Ah | UPS Battery

Keep a compatible CyberPower UPS ready for the next outage with the RB1290X2A replacement battery pack. Built with two 12 V/9 Ah sealed lead-acid batteries, this module is designed to restore the runtime and service profile of the OR1000PFCLCD UPS system. For IT teams, the value is straightforward: replace the battery assembly, not the UPS, and return the unit to expected backup performance. The leak-proof construction and user-replaceable design make maintenance simpler in spaces where downtime windows are tight. That matters in server rooms, network closets, and edge deployments where battery service must be quick and predictable. The pack’s 18-month warranty also gives procurement and operations teams a clear support horizon for a critical consumable. This is the right choice when a UPS still has value, but its batteries no longer do. Instead of accepting reduced runtime or planning a full system replacement, this battery pack keeps the installed platform in service with the exact battery format it was built to use. For organizations that measure cost in uptime, that is the more disciplined path.