CyberPower RB1290X4A UPS Replacement Battery Cartridge

The CyberPower RB1290X4A is a factory-built replacement battery cartridge that restores the original backup time of select CyberPower UPS systems. Inside the cartridge are four sealed lead acid batteries that each provide 12 volts and 9 amp hours of power, already wired and ready to work with models such as the PR2200LCDRT2U and PR2200SWRM2U.

A casing that is leak proof and maintenance free keeps the batteries protected while eliminating the need for routine upkeep. Most users can complete the swap in minutes because the connectors match the UPS harness and the cartridge slides directly into the battery bay. Once installed, the UPS recognizes the new pack automatically, so power protection resumes without additional setup.

This quick replacement is ideal for IT managers who need to keep branch office servers online, retail owners who rely on uninterrupted point-of-sale systems, or remote professionals who want reliable backup for home office equipment. Renewing the battery instead of replacing the entire UPS keeps downtime low and budgets under control.

The shipping carton doubles as a return container for the spent batteries, making responsible recycling straightforward. An 18-month warranty that covers defects in materials and workmanship provides added confidence in long-term performance.

Highlights:

• Four sealed lead acid batteries rated at 12 V and 9 Ah
• Cartridge arrives fully assembled and is user installable
• Casing that is leak proof and maintenance free
• Compatible with CyberPower PR2200LCDRT2U and PR2200SWRM2U UPS units
• Reusable packaging allows easy return of depleted batteries for recycling
• Backed by an 18-month manufacturer warranty