CYBERPOWER 

CyberPower RB1290X4C UPS Replacement Battery Cartridge 12V 9AH

Mfg Part Number:  RB1290X4C  
Image may not reflect the actual item.
Price: $234.56 + Free Shipping
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Feb 25, 2026
No Sales Tax except these states
, PO and Wire.

The RB1290X4C UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries. The RB1290X4C contains four 12V/9AH replacement batteries, certified to meet or exceed original manufacturer specifications. These leak-proof, sealed lead-acid batteries never require replacement fluid. The pre-assembled cartridge installs easily into your CyberPower UPS system and is shipped with reusable packaging which can be used for delivering expired batteries to a suitable recycling center. The RB1290X4C comes with instructions, recycling information, and an eighteen-month warranty.

Main Specification
General Information
Manufacturer CyberPower Systems, Inc
Manufacturer Part Number RB1290X4C
Manufacturer Website Address https://www.cyberpowersystems.com/
Brand Name CyberPower
Product Series UPS Replacement Batteries
Product Model RB1290X4C
Product Name RB1290X4C Replacement Battery Cartridge
Product Type Battery Kit
Technical Information
Battery Characteristics Spill-proof/Maintenance-free
Battery Chemistry Lead Acid
Battery Capacity 9000 mAh
Output Voltage 12 V DC
Physical Characteristics
Form Factor Internal
Height 2.6"
Width 8.2"
Depth 12.9"
Weight (Approximate) 27.13 lb
Miscellaneous
Package Contents
  • RB1290X4C UPS Replacement Battery Cartridge 12V 9AH
  • Installation Guide
Additional Information
  • Battery Quantity : 4
  • Battery Size : 12 V / 9 Ah
  • Battery Type : Sealed Lead-Acid Battery
  • User Replaceable Battery : Yes
  • Physical Dimensions - (WxHxD) (cm) : 20.93 x 6.6 x 32.72 (cm)
  • Physical Dimensions - (WxHxD) (in) : 8.24 x 2.6 x 12.88 (in)
  • Physical Dimensions - (WxHxD) (mm) : 209 x 66 x 327 (mm)
  • Weight (kg) : 12.31
  • Weight (lb) : 27.13
  • Shipping Dimensions - (WxHxD) (cm) : 36.83 x 15.88 x 47.63 (cm)
  • Shipping - Dimensions (WxHxD, in) : 14.5 x 6.25 x 18.75 (in)
  • Shipping - Dimensions (WxHxD, mm) : 368.3 x 158.75 x 476.25 (mm)
  • Shipping - Weight (kg) : 8.5
  • Shipping - Weight (lb) : 18.75
  • USB Charge Port : No
  • Color : White
  • Material : Plastic
  • Package Includes : Battery Kit and Installation Guide
  • Operating Temperature : 32 - 104 °F (0 - 40 °C)
  • Models : OR2200PFCRT2Ua, OR2200PFCRT2U
  • UPS Models : OR2200PFCRT2Ua, OR2200PFCRT2U
  • Product Warranty : 18 Month Limited Warranty
    		•
    Compatibility CyberPower UPS Systems:
    • OR2200PFCRT2U (With serial numbers beginning with 'GAM' or 'GAR')
    • OR2200PFCRT2Ua
    Energy Star No
    Country of Origin China
    Warranty
    Limited Warranty 18 Month
    product information
    WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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