Eaton Internal Replacement Battery Cartridge (RBC) for 5P750R and 5P850GR 5P UPS Systems, TAA

The Eaton 744-A2220 is an internal replacement battery cartridge that refreshes the backup power of Eaton 5P750R and 5P850GR UPS systems. When the original battery starts to lose capacity or triggers alarms, this cartridge lets you restore full runtime without replacing the entire UPS.

Installation is simple. The unit arrives pre wired and can be hot swapped, so you can slide it into the battery bay while your servers, switches, or point of sale devices remain powered. There is no need to schedule downtime or interrupt critical work.

The sealed lead acid chemistry stays leakproof and never needs watering or other routine care. Once installed, the cartridge delivers reliable power in ambient temperatures from 32°F to 104°F. Most users can expect three to five years of service before another replacement is required.

This cartridge is TAA compliant, making it a good fit for government facilities, educational institutions, and organizations that must meet Trade Agreements Act requirements. Whether you manage a branch office rack, a network closet, or a small data center, it provides an easy way to keep vital equipment protected when power problems occur.

• Designed for Eaton 5P750R and 5P850GR UPS systems
• Hot swappable installation keeps connected equipment running
• Sealed lead acid battery requires no maintenance
• Ships pre wired for quick replacement
• Restores UPS runtime and load capacity to original specifications
• Operates in temperatures from 32°F to 104°F
• Typical service life of three to five years
• TAA compliant for regulated or government environments