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APC replacement battery cartridge twenty-two rectangular black plastic unit

APC

APC Replacement Battery Cartridge #22 UPS replacement battery

SKU CH-RQG2-4X43T

Replacement battery cartridge for SU700RMI2U UPS, compatible with APC model 22

  • TypeStandard Batteries & Chargers
  • Designed for SU700RMI2U UPS systems
  • Genuine APC cartridge ensures reliable backup power
  • Standard battery type fits existing chassis
  • Ready for immediate installation
  • First listed by manufacturer September 26 2025

Compatible UPS Model

This replacement battery cartridge is designed for the APC SU700RMI2U uninterruptible power supply. It restores backup power capability when the original cells reach end of life.

Sustained Load Behaviour

Under continuous discharge the cartridge delivers stable voltage until the UPS initiates its controlled shutdown sequence. Runtime scales with the connected load and the battery’s age.

Interface Practical Limits

The cartridge connects through the UPS’s internal battery bay using the manufacturer’s proprietary connector. No user‑serviceable cells or external terminals are provided.

Highlights

  • Designed for SU700RMI2U UPS systems
  • Genuine APC cartridge ensures reliable backup power
  • Standard battery type fits existing chassis
  • Ready for immediate installation
  • First listed by manufacturer September 26 2025

Specifications

BrandAPC
TypeStandard Batteries & Chargers

Questions about this item

Does the replacement battery cartridge #22 generate noticeable heat or noise while the SU700RMI2U runs continuously?

The cartridge is a sealed lead-acid battery pack with no moving parts, so it produces no fan noise and only minimal warmth during normal float charging.

What existing UPS hardware must I already have for cartridge #22 to function?

It is designed exclusively for the APC SU700RMI2U uninterruptible power supply and will not fit or operate in other models.

Will cartridge #22 work reliably alongside the original electronics in my SU700RMI2U that have been in service for several years?

Yes, it matches the factory voltage and connector layout, so the UPS charges and monitors it exactly as it did the original battery.

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