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RefurbUPS

RefurbUPS RB1280 12V9A UPS Replacement Battery Kit

SKU CH-RQRQ-Q3C6S

A single 12 V 9 Ah sealed lead-acid battery kit replaces the CyberPower RB1280 cartridge and includes installation instructions

  • TypeKit/Package
  • Weight7
  • Drop-in CyberPower RB1280 replacement restores UPS runtime
  • High-rate 12 V 9 Ah SLA cell delivers reliable backup power
  • Factory-fresh battery ensures maximum service life from day one
  • Single-cartridge kit simplifies swap-out with included instructions
  • Compatible design protects connected equipment during outages

Compatible CyberPower RB1280 kit

This replacement battery kit contains a single 12V9A sealed lead-acid unit built to match the CyberPower RB1280 cartridge. It is intended for administrators and home-office users who need to restore runtime on a compatible UPS without sourcing the original manufacturer pack.

Factory-fresh SLA cell with install guide

The battery arrives new and ready for immediate installation. High-rate discharge chemistry supports the short, heavy loads typical of UPS transfer events. A comprehensive instruction sheet is included so the swap can be completed with basic tools and no specialised training.

Direct drop-in for worn RB1280 cartridges

When an existing RB1280 pack no longer holds charge or fails self-test, this kit restores the original runtime specification. The upgrade is worth it whenever the UPS reports a battery fault or runtime has dropped below the level required for safe shutdown. It does not add capacity beyond the stock 9 Ah rating.

Highlights

  • Drop-in CyberPower RB1280 replacement restores UPS runtime
  • High-rate 12 V 9 Ah SLA cell delivers reliable backup power
  • Factory-fresh battery ensures maximum service life from day one
  • Single-cartridge kit simplifies swap-out with included instructions
  • Compatible design protects connected equipment during outages

Specifications

BrandCyberPower
SeriesCyberPower RB Replacement Batteries
TypeKit/Package
Weight7

Questions about this item

What voltage and capacity does the 12V9A battery in this kit provide?

The kit includes one 12V9A sealed lead-acid battery rated for high-rate discharge, matching the CyberPower RB1280 specification.

What physical space and mounting points does the RB1280 battery require inside the UPS?

The cartridge is designed as a direct drop-in replacement for CyberPower RB1280 units, fitting the original battery compartment and using the existing terminals.

How do I install the replacement cartridge, and which step is most often missed?

Power off and unplug the UPS, open the battery door, disconnect the old cartridge, connect the new one observing polarity, close the door, then power on and allow the UPS to charge fully before relying on backup runtime.

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