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A rectangular black battery cartridge containing four sealed lead-acid cells with integrated wiring harness

CyberPower

CyberPower RB1290X4A 12 V 9 Ah ×4 battery cartridge accessory

SKU CH-FGF9-87G04 MPN RB1290X4A

A pre-assembled cartridge holding four 12 V 9 Ah sealed lead-acid batteries restores runtime for compatible CyberPower UPS units

  • Product typeBattery Unit
  • Compatible withCyberPower UPS: PR2200LCDRT2U PR2200SWRM2U
  • DetailsOutput Voltage:12 V DC Battery Life:26297.44 Hour to 43829.0
  • Product weight29 lb (13.2 kg)
  • OEM-certified replacement restores UPS runtime
  • Leak-proof sealed lead-acid design prevents spills
  • Pre-assembled cartridge enables tool-free user installation
  • Compatible with PR2200LCDRT2U and PR2200SWRM2U units
  • 18-month warranty covers the battery cartridge

Product identity

The CyberPower RB1290X4A is a pre-assembled replacement battery cartridge containing four sealed lead-acid units rated at 12 V and 9 Ah each. It is designed for administrators who need to restore runtime to a compatible UPS without sourcing individual cells.

Who it suits and who it does not

This cartridge fits the PR2200LCDRT2U and PR2200SWRM2U models, so owners of those units can swap batteries in minutes using the reusable packaging for recycling. Buyers with different UPS models or those needing a different voltage or capacity must select another part.

Deciding specification

The cartridge delivers a combined 12 V output from four 9 Ah batteries and carries an 18 month warranty. Cycle life spans 26297.44 to 43829.06 hours depending on load conditions. The unit weighs 29.00 lb and is certified to meet or exceed the original manufacturer specifications.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $189.99
Pricier than about 85% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameCyberPower
Model nameRB1290 × 4A
Product typeBattery Unit
Size & build
Product weight29 lb (13.2 kg)
Shipping weight14.52 kg
Package size470 × 365 × 155 mm
Compatibility
Compatible withCyberPower UPS:
PR2200LCDRT2U
PR2200SWRM2U

Questions about this item

What runtime can I expect from the 12 V 9 Ah cartridge once installed in a PR2200LCDRT2U?

The cartridge is rated for 26297.44 to 43829.06 hours of battery life under normal operating conditions.

Does the cartridge use a standard DC connector that plugs straight into the UPS?

The pre-assembled cartridge connects directly to the internal battery terminals of the compatible PR2200LCDRT2U and PR2200SWRM2U models.

Will the 29.00 lb cartridge fit inside the 2U rackmount chassis without modification?

Yes, the RB1290X4A is designed as a direct replacement that slides into the existing battery compartment of the PR2200LCDRT2U and PR2200SWRM2U.

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