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Single black rectangular sealed lead-acid battery block

RefurbUPS

RefurbUPS CP825AVR-G 12V 9Ah ups replacement battery

SKU CH-KRQJ-CDNME

A 12 V 9 Ah sealed lead-acid battery kit compatible with the CyberPower CP825AVR-G UPS

  • TypeKit/Package
  • Weight7
  • Delivers reliable backup power with a 12V 9Ah sealed lead-acid battery
  • Matches CyberPower CP825AVR-G UPS models for straightforward replacement
  • Factory-fresh cells ensure consistent performance from first use
  • Includes clear installation instructions for quick, tool-free setup
  • Single-battery kit keeps weight low at 7 lbs for easy handling

Compatible UPS replacement kit

The RefurbUPS CP825AVR-G kit supplies a factory-fresh 12V 9Ah sealed lead-acid battery built to fit CyberPower CP825AVR-G uninterruptible power supplies. It arrives as a single cartridge with comprehensive installation instructions so the swap can be completed without specialist tools.

Thermals noise and power draw

The sealed lead-acid chemistry runs silently with no moving parts and generates minimal heat during normal float charging. Self-discharge is low, allowing the battery to hold its charge through extended periods between mains outages.

Build fit and freedoms

The cartridge slides directly into the UPS battery compartment, restoring runtime without modifying cabling or firmware. No additional chargers, mounting brackets or software licences are required, freeing bench space and eliminating compatibility guesswork.

Highlights

  • Delivers reliable backup power with a 12V 9Ah sealed lead-acid battery
  • Matches CyberPower CP825AVR-G UPS models for straightforward replacement
  • Factory-fresh cells ensure consistent performance from first use
  • Includes clear installation instructions for quick, tool-free setup
  • Single-battery kit keeps weight low at 7 lbs for easy handling

Specifications

BrandCyberPower
SeriesCyberPower AVR Batteries
TypeKit/Package
Weight7

Questions about this item

How is the CP825AVR-G battery installed and what step do people often miss?

Remove the UPS front panel, disconnect the old battery leads noting polarity, connect the new 12V 9Ah battery matching red to positive and black to negative, then replace the panel and run a self-test.

What maintenance or replacement will the CP825AVR-G battery need later?

The sealed lead-acid battery typically lasts three to five years; plan to replace the cartridge when runtime drops or the UPS signals a battery fault.

What limit appears first on the CP825AVR-G battery during sustained use?

Under continuous discharge the 9Ah capacity depletes first, so runtime shortens as the load approaches the UPS rated output.

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