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RefurbUPS ONE300A-SB 12V UPS replacement battery kit

RefurbUPS

RefurbUPS ONE300A-SB UPS Replacement Battery Kit 12V

SKU CH-0CF4-YA4GV

A 12 V replacement battery kit for UPS units, supplied with installation instructions

  • Product typeKit/Package
  • Product weight6
  • Compatible 12V kit restores UPS runtime
  • Factory-fresh SLA cells deliver reliable backup power
  • High-rate discharge design supports demanding loads
  • Two-battery cartridge simplifies single-step replacement
  • Includes installation instructions for quick setup

Kit Contents

This replacement kit supplies a single 12 V 7 Ah sealed lead-acid battery built for OneAC UPS units. It targets administrators who need a factory-fresh cartridge to restore runtime on existing hardware. The pack includes detailed installation instructions so the swap can be completed without specialised tools.

Capacity and Headroom

The 7 Ah cell delivers the rated backup time for loads matching the original specification. It will sustain typical network or server loads during short outages but runs out quickly if the protected equipment draws significantly more current than the UPS was designed for. Extended runtime beyond the factory rating is not supported by this cartridge.

Upgrade Context

The kit replaces an exhausted or degraded original cartridge in compatible OneAC systems. The jump is worthwhile when the UPS self-test fails or runtime has dropped below acceptable levels. It is not suited for buyers who want higher capacity than the stock rating or who need a battery for a different voltage platform.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 75% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameOneAC
Product lineOneAC Batteries
Product typeKit/Package

Questions about this item

Will the 12 V 7 A battery in this kit fit the same slot as the original cartridge in my OneAC 300 A UPS?

The kit contains a single 12 V 7 A high-rate discharge SLA battery built to the same footprint as the factory cartridge, so it slides into the existing battery compartment without modification.

How can I verify the kit is delivering the expected runtime after installation?

Run a self-test from the UPS front panel or management software; a healthy pack will hold the rated load for the specified backup minutes and show a green status indicator.

Does the package include the wiring harness and mounting hardware, or must I reuse the old ones?

The box supplies the replacement battery cells and illustrated installation instructions; connectors and brackets from the original cartridge are reused.

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