Eaton Internal Replacement Battery Cartridge (RBC) for 5P1000R 5P UPS System, TAA

The Eaton 744-A2221 is an internal replacement battery cartridge designed for the Eaton 5P1000R UPS system. It restores the unit’s original runtime so your servers, network switches, or workstations stay powered during unexpected outages.

The cartridge arrives prewired and ready for installation. Because it is hot-swappable, you can remove the depleted battery and insert the new one without shutting down connected equipment. The sealed lead acid design prevents leaks and eliminates routine maintenance, and a typical service life of three to five years helps you plan upkeep on your schedule.

IT administrators, facility managers, and anyone responsible for keeping critical electronics online in offices, retail spaces, healthcare environments, or edge data centers will find the swap simple and time-saving. When your UPS starts reporting reduced capacity, replace the cartridge and regain confidence that your equipment can ride through brownouts and brief outages.

The cartridge also meets Trade Agreements Act requirements, which makes it suitable for federal or other government installations that mandate TAA compliance.

• Engineered for the Eaton 5P1000R UPS system
• Hot-swappable installation avoids downtime for connected devices
• Battery uses sealed lead acid chemistry that prevents leaks and requires no maintenance
• Typical three to five year service life for predictable replacement planning
• Ships prewired to make the replacement process quick and hassle free
• Restores UPS runtime to original factory specifications
• TAA compliant for government purchasing requirements