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Four 12V 9A batteries in a replacement cartridge kit

RefurbUPS

RefurbUPS RB1290X4C 12V 9A UPS Replacement Battery Kit

SKU CH-VR5P-6EWNK

A kit of four 12 V 9 A batteries weighing 28 units, compatible with CyberPower RB1290X4C UPS units

  • TypeBattery
  • Weight28
  • Compatible with CyberPower UPS units
  • Factory fresh cells deliver reliable backup power
  • Kit includes four 12 V 9 A batteries
  • Weighs 28 units for straightforward handling

Compatible Replacement Battery Kit

The RefurbUPS RB1290X4C kit contains four 12V 9A batteries designed as a factory-fresh compatible replacement for CyberPower RB1290X4C cartridges. It restores backup runtime to supported UPS units without modification.

Simple Cartridge Swap Installation

Each battery slides into the existing cartridge housing using the original connectors, so no soldering or wiring changes are required. The main risk is installing the batteries with reversed polarity, which will prevent the UPS from recognising the cartridge and may trigger an alarm.

Highlights

  • Compatible with CyberPower UPS units
  • Factory fresh cells deliver reliable backup power
  • Kit includes four 12 V 9 A batteries
  • Weighs 28 units for straightforward handling

Specifications

TypeBattery
Weight28

Questions about this item

How can I confirm the 12V 9A batteries are working correctly after installation?

The UPS should power on normally, show a full charge indicator, and pass its self-test cycle without reporting a battery fault.

What comes in the RB1290X4C kit and what must I purchase separately?

The kit includes four 12V 9A batteries pre-wired as a cartridge; no extra cables or hardware are required for a direct swap.

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