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A sealed lead-acid battery cartridge with four 12V 9Ah cells in a rectangular plastic housing

CyberPower

CyberPower RB1290X4L UPS Replacement Battery 9000 mAh 12 V DC

SKU CH-ZSBW-BX1YS MPN RB1290X4L

A pre-assembled cartridge with four 12 V 9 Ah sealed lead-acid cells restores runtime to the OR2200LCDRT2U UPS

  • Restores UPS runtime with four 9000 mAh batteries
  • Sealed lead-acid design eliminates fluid maintenance
  • Pre-assembled cartridge fits CyberPower OR2200LCDRT2U directly
  • 18 month warranty backs the replacement cartridge
  • Reusable packaging simplifies battery recycling transport

Restore UPS runtime

The CyberPower RB1290X4L is a pre-assembled replacement battery cartridge designed for the OR2200LCDRT2U uninterruptible power supply. It contains four sealed lead-acid units rated at 12 V DC and 9000 mAh each. The cartridge arrives ready to install and includes reusable packaging for returning the expired cells to a recycling centre.

Lead-acid chemistry limits

Sealed lead-acid cells deliver 12 V DC output without requiring fluid maintenance, but they self-discharge during long storage and lose capacity after repeated deep cycles. The eighteen-month limited warranty covers defects in materials and workmanship under normal UPS operating conditions. Performance will vary with load, temperature and the age of the replaced batteries.

Verify UPS model first

This cartridge fits only the CyberPower OR2200LCDRT2U UPS; it will not connect to other CyberPower units or third-party systems. Check the label on your existing UPS to confirm the exact model number before ordering. The cartridge weighs approximately 23.80 lb and measures 2.5 inches high, so ensure the battery compartment is accessible and can accommodate the physical dimensions.

Highlights

  • Restores UPS runtime with four 9000 mAh batteries
  • Sealed lead-acid design eliminates fluid maintenance
  • Pre-assembled cartridge fits CyberPower OR2200LCDRT2U directly
  • 18 month warranty backs the replacement cartridge
  • Reusable packaging simplifies battery recycling transport

Specifications

BrandCyberPower
Shipping weight11.75 kg
Package size483 × 356 × 152 mm

Questions about this item

Should I choose the single 9000 mAh cartridge or buy four separate 12 V batteries?

The RB1290X4L is a pre-assembled cartridge that already contains four 12 V 9 Ah cells, so you install one unit instead of wiring individual batteries.

What runtime can I expect from the 9000 mAh capacity in my OR2200LCDRT2U UPS?

The 9 Ah rating restores the original manufacturer runtime specification for the OR2200LCDRT2U, delivering the same backup minutes the UPS provided when new.

Does the 12 V DC output match the OR2200LCDRT2U's internal bus without an adapter?

Yes, the cartridge is built to the exact voltage and connector layout required by the OR2200LCDRT2U, so it plugs straight into the UPS battery compartment.

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