CYBERPOWER 

CyberPower RB1280X2B UPS Replacement Battery Cartridge 12V 8AH

Mfg Part Number:  RB1280X2B  
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Price: $109.59 + Free Shipping
Quantity:
In Stock: 10
Last Updated: Jan 08, 2026
No Sales Tax except these states
, PO and Wire.

The RB1280X2B UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries. The RB1280X2B contains two 12V/9AH 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 in your CyberPower UPS system and is shipped with reusable packaging which can be used for delivering expired batteries to a suitable recycling center. RB1280X2B comes with instructions, recycling information, and an eighteen-month warranty. See warranty for details.

Main Specification
General Information
Manufacturer CyberPower Systems, Inc
Manufacturer Part Number RB1280X2B
Manufacturer Website Address https://www.cyberpowersystems.com/
Brand Name CyberPower
Product Series UPS Replacement Batteries
Product Model RB1280X2B
Product Name RB1280X2B Replacement Battery Cartridge
Product Type Battery Kit
Technical Information
Battery Characteristics User Replaceable
Battery Chemistry Lead Acid
Battery Capacity 9000 mAh
Output Voltage 12 V DC
Physical Characteristics
Form Factor Internal
Height 2.5"
Width 8"
Depth 5.9"
Weight (Approximate) 10.98 lb
Miscellaneous
Package Contents
  • RB1280X2B UPS Replacement Battery Cartridge 12V 8AH
  • Installation Guide
Additional Information
  • Battery Quantity : 2
  • Battery Size : 12 V / 9 Ah
  • Battery Type : Sealed Lead-Acid Battery
  • User Replaceable Battery : Yes
  • Physical Dimensions - (WxHxD) (cm) : 20.22 x 6.35 x 15.09 (cm)
  • Physical Dimensions - (WxHxD) (in) : 7.96 x 2.5 x 5.94 (in)
  • Physical Dimensions - (WxHxD) (mm) : 202 x 64 x 151 (mm)
  • Weight (kg) : 4.98
  • Weight (lb) : 10.98
  • Shipping Dimensions - (WxHxD) (cm) : 25.4 x 8.89 x 30.48 (cm)
  • Shipping - Dimensions (WxHxD, in) : 10.0 x 3.5 x 12.0 (in)
  • Shipping - Dimensions (WxHxD, mm) : 254.0 x 88.9 x 304.8 (mm)
  • Shipping - Weight (kg) : 5.44
  • Shipping - Weight (lb) : 12.0
  • USB Charge Port : No
  • Color : Black
  • Material : Plastic
  • Package Includes : Battery Kit and Installation Guide
  • Operating Relative Humidity : 0 - 90 % (non-condensing)
  • Operating Temperature : 32 - 104 °F (0 - 40 °C)
  • Models : CP1500PFCLCD
  • UPS Models : CP1500PFCLCD
  • Product Warranty : 18 Month Limited Warranty
    		•
    Compatibility CyberPower CP1500PFCLCD UPS
    Country of Origin China
    Environmentally Friendly Yes
    Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
    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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