CYBERPOWER 

CYBERPOWER RB1290X10 UPS REPLACEMENT BATT CARTRIDGE OL8-10KVA MODEL BP240V50A 18MO WARR

Mfg Part Number:  RB1290X10  
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Price: $619.98 + Free Shipping
Quantity:
In Stock: 13
Last Updated: Feb 28, 2026
No Sales Tax except these states
, PO and Wire.
CyberPower's RB1290X10 UPS replacement battery cartridge restores life to UPS systems with internal batteries that have become weak or completely depleted. The RB1290X10 12V/9AH batteries are certified to meet or exceed original manufacturer specifications. All replacement cartridges come with leak proof sealed lead acid batteries that are pre-assembled for easy installation. Each CyberPower replacement battery cartridge ships with reusable packaging that can be used for delivery of expired batteries to a suitable recycling center. All CyberPower batteries come with an 18-month warranty.
Main Specification
General Information
Manufacturer CyberPower Systems, Inc
Manufacturer Part Number RB1290X10
Manufacturer Website Address https://www.cyberpowersystems.com/
Brand Name CyberPower
Product Series UPS Replacement Batteries
Product Name RB1290X10 Replacement Battery Cartridge
Product Type UPS Battery Pack
Technical Information
Battery Characteristics User Replaceable/Maintenance-free/Leak Proof
Battery Chemistry Lead Acid
Battery Capacity 9000 mAh
Output Voltage 12 V DC
Physical Characteristics
Height 4.3"
Width 8"
Depth 21.8"
Weight (Approximate) 70.80 lb
Miscellaneous
Package Contents
  • UPS Replacement Battery for OL8-10KVA UPS/BP240V50A EBM, 18mo Warranty
  • Installation Guide
Additional Information
  • Battery Quantity : 10
  • Battery Size : 12 V / 9 Ah
  • Battery Type : Sealed Lead-Acid Battery
  • User Replaceable Battery : Yes
  • Physical Dimensions - (WxHxD) (cm) : 20.32 x 10.92 x 55.37 (cm)
  • Physical Dimensions - (WxHxD) (in) : 8 x 4.3 x 21.8 (in)
  • Physical Dimensions - (WxHxD) (mm) : 203 x 109 x 554 (mm)
  • Weight (kg) : 32.11
  • Weight (lb) : 70.8
  • Shipping Dimensions - (WxHxD) (cm) : 35.56 x 24.82 x 67.01 (cm)
  • Shipping - Dimensions (WxHxD, in) : 14.0 x 9.77 x 26.38 (in)
  • Shipping - Dimensions (WxHxD, mm) : 355.6 x 248.16 x 670.05 (mm)
  • Shipping - Weight (kg) : 34.25
  • Shipping - Weight (lb) : 75.5
  • USB Charge Port : No
  • Color : White
  • Package Includes : Battery Kit and Installation Guide
  • Operating Relative Humidity : 0 - 90 % (non-condensing)
  • Operating Temperature : 32 - 104 °F (0 - 40 °C)
  • Models : OL8KRT, OL8KRTF, OL8KRTMB, OL8KRTMBTF, OL8KRTHW, OL10KRT, OL10KRTF, OL10KRTMB, OL10KRTMBTF, OL10KRTHW, BP240VL3U02, OL8000RT3U, OL8000RT3UTF, OL8000RT3UPDU, OL8000RT3UPDUTF, OL8KRT3UHW, OL10000RT3U, OL10000RT3UTF, OL10000RT3UPDU, OL10000RT3UPDUTF, OL10KRT3UHW, BP240V50ART3U
  • UPS Models : OL8KRT, OL8KRTF, OL8KRTMB, OL8KRTMBTF, OL8KRTHW, OL10KRT, OL10KRTF, OL10KRTMB, OL10KRTMBTF, OL10KRTHW, BP240VL3U02, OL8000RT3U, OL8000RT3UTF, OL8000RT3UPDU, OL8000RT3UPDUTF, OL8KRT3UHW, OL10000RT3U, OL10000RT3UTF, OL10000RT3UPDU, OL10000RT3UPDUTF, OL10KRT3UHW, BP240V50ART3U
  • Product Warranty : 18 Month Limited Warranty
    		•
    Compatibility CyberPower OL8-10KVA UPS
    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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