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A single 12V 7A sealed lead-acid battery in a rectangular case

RefurbUPS

RefurbUPS CPS825AVR 12V 7A UPS Replacement Battery Kit

SKU CH-8VWX-9T92D

A compatible replacement kit containing one 12V 7A sealed lead-acid battery for the CyberPower CPS825AVR UPS

  • TypeKit/Package
  • Weight6
  • Compatible with CyberPower CPS825AVR UPS units
  • Includes one 12V 7A high-rate discharge SLA battery
  • Factory-fresh cells deliver reliable backup power
  • Complete kit with step-by-step installation instructions
  • Ready for immediate use in your UPS system

Compatible UPS Replacement Battery Kit

The RefurbUPS CPS825AVR kit provides a direct replacement battery cartridge for compatible CyberPower UPS units. It contains one factory-fresh 12V 7A sealed lead-acid battery designed for high-rate discharge applications. The package includes comprehensive installation instructions to guide you through the replacement process. This kit restores backup power capability to your existing uninterruptible power supply system.

Sealed Lead-Acid Battery Operation

The 12V 7A SLA battery uses valve-regulated technology that operates without liquid electrolyte maintenance. Sealed construction allows safe operation in any orientation within the UPS enclosure. Normal float charging generates minimal heat and no audible noise from the battery itself. The chemistry delivers reliable standby power with low self-discharge during extended storage periods.

High-Rate Discharge Under Load

During a power outage the battery supplies high-rate discharge current to the UPS inverter for connected equipment. Voltage remains stable through the discharge curve until the battery reaches its end-of-discharge point. Runtime duration depends on the total load applied to the UPS and the battery's state of charge. The replacement restores the original backup performance specified for the CPS825AVR unit.

Highlights

  • Compatible with CyberPower CPS825AVR UPS units
  • Includes one 12V 7A high-rate discharge SLA battery
  • Factory-fresh cells deliver reliable backup power
  • Complete kit with step-by-step installation instructions
  • Ready for immediate use in your UPS system

Specifications

BrandCyberPower
SeriesCyberPower Cybershield Batteries
TypeKit/Package
Weight6

Questions about this item

How do I install the 12V 7A battery in my CyberPower CPS825AVR UPS and what step do people often miss?

Power off and unplug the UPS, open the battery compartment, disconnect the old battery leads noting polarity, connect the new battery matching red to positive and black to negative, secure the cover, then power on and let the UPS charge for at least eight hours before relying on backup runtime.

What maintenance will the 12V 7A SLA battery need and when should I plan to replace it?

Sealed lead-acid batteries require no watering; keep the UPS in a cool, dry place, run a self-test monthly, and expect to replace the cartridge every three to five years or when runtime drops below half of the original backup time.

What limit appears first during a long power outage with the 12V 7A battery in the CPS825AVR?

The finite 12V 7Ah capacity means runtime is the first constraint; under sustained load the battery will deplete before thermal limits or charger limits become a factor.

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