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CyberPower RB1290X2D Battery for CP1500PFCRM2RU | 12V 9Ah, SLA
CyberPower
MPN: RB1290X2D
$117.95$142.99
Free shipping on orders over $500
Authorized Dealer — Full manufacturer warranty
Key Features
- Replacement battery kit for CP1500PFCRM2RU
- Includes 2 batteries
- 12V/9Ah sealed lead-acid chemistry
- Designed for UPS runtime restoration
- Model-specific fit for service efficiency
- 18-month warranty
- CyberPower replacement part
- Restore UPS runtime with a replacement battery kit for CP1500PFCRM2RU
Keep protected loads online by replacing worn UPS batteries before they compromise runtime. The CyberPower RB1290X2D is a replacement battery kit for the CP1500PFCRM2RU and includes two 12V/9Ah sealed lead-acid batteries, matching the requirements of the supported platform.
For operations teams, battery replacement is not just maintenance — it is risk control. Aging batteries reduce hold-up time, increase the chance of unexpected shutdowns, and can leave critical equipment exposed during utility events. This replacement pack helps restore the backup window your environment was designed to deliver.
Because it is built for a specific UPS model, the RB1290X2D simplifies service planning and reduces guesswork during refresh cycles. It is a practical choice when you need to extend the life of installed power infrastructure while preserving the original protection profile. An 18-month warranty adds another layer of confidence for deployments where uptime matters.
Ideal For
- Replace worn batteries in a CP1500PFCRM2RU UPS
- Restore backup runtime after battery capacity degradation
- Extend the service life of installed power protection equipment
- Support planned maintenance for critical IT and network loads
Why This Product
- 1Model-specific replacement for CP1500PFCRM2RU
- 2Includes 2 batteries for direct service replacement
- 312V/9Ah sealed lead-acid construction
- 418-month warranty for added purchase confidence




