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Four square 12V 5A SLA batteries in a kit

RefurbUPS

RefurbUPS ON1000XIU-SN UPS Replacement Battery Kit 12V 5A 4 Pack

SKU CH-YRX9-4R91Y

Kit of four 12 V 5 A sealed lead-acid batteries for UPS backup power, weighing 20 kg

  • TypeKit/Package
  • Weight20
  • Four 12 V 5 A SLA batteries power compatible UPS units
  • Kit includes four high-rate discharge cells for reliable backup
  • Factory-fresh batteries ensure consistent performance from day one
  • Comprehensive installation instructions simplify replacement
  • Twenty-kilogram package ships ready for immediate deployment

Compatible Replacement Kit for ONeAc UPS

This kit supplies four 12V5A sealed lead-acid batteries built to fit the ONeAc ON1000XIU-SN uninterruptible power supply. It is intended for administrators who need to restore runtime on an existing unit without sourcing cells individually. The pack arrives factory fresh and ready for immediate installation. Buyers who need a different voltage or capacity must look elsewhere.

Installation Instructions Included

Each shipment includes comprehensive replacement instructions that walk through the cartridge swap step by step. The documentation removes guesswork for technicians who have not serviced this chassis before. No extra software or firmware updates are required to recognise the new cells. Installers without basic hand tools or safe battery-handling training should defer to qualified staff.

Straightforward Cartridge Swap

The four batteries are pre-wired as a cartridge, so the swap is a single remove-and-replace action once the UPS front panel is open. Polarity is keyed to prevent reverse connection, and the form factor matches the original tray exactly. The main risk is forgetting to power down and disconnect the UPS from mains before opening the enclosure. Heavy lifting is minimal, but the 20 kilogram total weight means two people may prefer to handle the tray together.

Highlights

  • Four 12 V 5 A SLA batteries power compatible UPS units
  • Kit includes four high-rate discharge cells for reliable backup
  • Factory-fresh batteries ensure consistent performance from day one
  • Comprehensive installation instructions simplify replacement
  • Twenty-kilogram package ships ready for immediate deployment

Specifications

BrandOneAC
SeriesOneAC Batteries
TypeKit/Package
Weight20

Questions about this item

How often will the four 12 V 5 A SLA batteries in this kit need replacing?

Typical sealed-lead-acid life is three to five years under normal float charging; plan replacement when runtime drops noticeably.

What limits runtime during a prolonged outage?

The 5 Ah capacity of each 12 V cell sets the total energy available, so extended loads will hit that limit first.

How much heat or noise does the kit produce when the UPS runs all day?

The batteries themselves are silent and generate only modest warmth during float charge; any fan noise comes from the UPS enclosure, not the cells.

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