CYBERPOWER 

CyberPower RB1290X3L - UPS battery - 3 x battery - lead acid - 9 Ah - for CyberPower BP36V60ART2U, Smart App Online OL1000RTXL2U, OL1500RTXL2U

Mfg Part Number:  RB1290X3L  
Image may not reflect the actual item.
Price: $179.67 + Free Shipping
Quantity:
In Stock: 56
Last Updated: Aug 31, 2026
No Sales Tax except these states
, PO and Wire.

The RB1290X3L UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries. The RB1290X3L contains one 12V/9AH battery, certified to meet or exceed original manufacturer specifications. This leak-proof, sealed lead-acid battery never requires replacement fluid. The pre-assembled cartridge installs easily in your CyberPower UPS system and is shipped with reusable packaging for delivering expired batteries to a suitable recycling center. The RB1290X3L comes with instructions, recycling information, and an eighteen-month warranty.

UPS Compatibility
OL1000RTXL2U
OL1500RTXL2U
BP36V60ART2U

Main Specification
General Information
Manufacturer CyberPower Systems, Inc
Manufacturer Part Number RB1290X3L
Manufacturer Website Address https://www.cyberpowersystems.com
Brand Name CyberPower
Product Series UPS Replacement Batteries
Product Model RB1290X3L
Product Name RB1290X3L Replacement Battery Cartridge
Product Type Battery Kit
Technical Information
Battery Characteristics Leak Proof/Maintenance-free
Battery Chemistry Lead Acid
Battery Capacity 9000 mAh
Output Voltage 12 V DC
Physical Characteristics
Height 7.6"
Width 13.1"
Depth 3.2"
Weight (Approximate) 18 lb
Miscellaneous
Package Contents
  • RB1290X3L Battery Kit
  • Installation Guide
Additional Information
  • Battery Quantity : 3
  • Battery Size : 12 V / 9 Ah
  • Battery Type : Sealed Lead-Acid Battery
  • User Replaceable Battery : Yes
  • Physical Dimensions - (WxHxD) (cm) : 33.27 x 19.3 x 8.13 (cm)
  • Physical Dimensions - (WxHxD) (in) : 13.1 x 7.6 x 3.2 (in)
  • Physical Dimensions - (WxHxD) (mm) : 333 x 193 x 81 (mm)
  • Weight (kg) : 8.16
  • Weight (lb) : 18
  • Shipping Dimensions - (WxHxD) (cm) : 25.91 x 18.42 x 45.09 (cm)
  • Shipping - Dimensions (WxHxD, in) : 10.2 x 7.25 x 17.75 (in)
  • Shipping - Dimensions (WxHxD, mm) : 259.08 x 184.15 x 450.85 (mm)
  • Shipping - Weight (kg) : 9.98
  • Shipping - Weight (lb) : 22
  • USB Charge Port : No
  • Color : Silver/Black
  • Material : Plastic
  • Package Includes : Battery Kit and Installation Guide
  • Operating Temperature : 32 - 104 °F (0 - 40 °C)
  • Models : OL1000RTXL2U, OL1500RTXL2U, BP36V60ART2U
  • UPS Models : OL1000RTXL2U, OL1500RTXL2U, BP36V60ART2U (Also requires the RB1290X3R)
  • Product Warranty : 18 Month Limited Warranty
    		•
    Compatibility CyberPower UPS:
    • OL1000RTXL2U
    • OL1500RTXL2U
    • BP36V60ART2U (Also requires the RB1290X3R)
    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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