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Four square 12V 5Ah SLA batteries in a kit

RefurbUPS

RefurbUPS ONeAc ON1500XAU-SN 12V 5A 4-pack ups replacement battery

SKU CH-WYX4-AEDR8

Four 12 V 5 Ah sealed-lead-acid batteries replace the cartridge in compatible UPS units

  • TypeKit/Package
  • Weight20
  • Four high-rate 12 V 5 A SLA cells deliver reliable backup power
  • Kit includes four matched batteries for balanced performance in compatible UPS units
  • Factory-fresh stock ensures maximum capacity from first use
  • Detailed installation guide simplifies cartridge replacement for IT staff
  • Twenty-kilogram pack weight reflects robust lead-acid construction

Compatible UPS replacement kit

This kit provides four 12V 5A sealed lead-acid batteries built for the ONeAc ON1500XAU-SN UPS. It is intended for administrators and technicians who need a direct drop-in set to restore backup runtime. The package includes installation instructions for straightforward replacement.

Sustained discharge behaviour

Each cell is rated for high-rate discharge so the UPS can deliver its rated output during extended mains failures. The sealed construction prevents electrolyte loss over repeated deep cycles. Performance remains stable across the temperature range typical of server rooms and wiring closets.

Upgrade path and fit

This four-pack replaces an exhausted original cartridge in compatible OneAC UPS units. It is not suited for systems that require a different voltage, capacity or physical layout. Buyers needing longer runtime or a higher-voltage string should verify their UPS specifications before ordering.

Highlights

  • Four high-rate 12 V 5 A SLA cells deliver reliable backup power
  • Kit includes four matched batteries for balanced performance in compatible UPS units
  • Factory-fresh stock ensures maximum capacity from first use
  • Detailed installation guide simplifies cartridge replacement for IT staff
  • Twenty-kilogram pack weight reflects robust lead-acid construction

Specifications

BrandOneAC
SeriesOneAC Batteries
TypeKit/Package
Weight20

Questions about this item

How much heat or noise does the 12V 5A four-pack produce during continuous UPS operation?

The sealed lead-acid cells run silently and generate only modest warmth under normal load; no active cooling is required.

What must I already own for this 1500-series compatible kit to work?

You need a UPS unit that accepts four 12V 5Ah batteries in the same physical layout as the original cartridge.

Will the 20 kg pack fit alongside the older battery tray I am keeping in my rack?

The kit matches the original cartridge dimensions, so it slides into the same tray without modifying rails or brackets.

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