The CyberPower RB1290X4D is a professional-grade UPS replacement battery cartridge designed to restore full functionality to CyberPower uninterruptible power supply systems with depleted or weakened internal batteries. This cartridge includes four 12V/9AH sealed lead-acid batteries that meet or exceed original manufacturer specifications.
Ideal for IT departments and facilities managers maintaining business-critical UPS systems protecting servers, network equipment, telecommunications infrastructure, and other essential systems. Suitable for replacing batteries in compatible CyberPower UPS models when runtime has degraded or batteries have reached end of service life.

The CyberPower RB1290X4D is a professional-grade UPS replacement battery cartridge designed to restore full functionality to CyberPower uninterruptible power supply systems with depleted or weakened internal batteries. This cartridge includes four 12V/9AH sealed lead-acid batteries that meet or exceed original manufacturer specifications.
Ideal for IT departments and facilities managers maintaining business-critical UPS systems protecting servers, network equipment, telecommunications infrastructure, and other essential systems. Suitable for replacing batteries in compatible CyberPower UPS models when runtime has degraded or batteries have reached end of service life.
