We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Four square 12V5A sealed lead-acid batteries in a pack

RefurbUPS

RefurbUPS ONeAc ON1500XAU-CN 12V5A 4-pack UPS replacement battery

SKU CH-BG72-6TVH9

Kit of four 12V 5A SLA batteries compatible with ONeAc ON1500XAU-CN UPS units

  • Product typeKit/Package
  • Product weight20
  • Four 12 V 5 A batteries deliver reliable UPS runtime
  • 20 kg kit ships factory-fresh for immediate installation
  • Includes step-by-step replacement instructions for quick swap
  • Built for high-rate discharge performance in critical power protection
  • Compatible with OneAC ON1500XAU-CN UPS models

ONeAc ON1500XAU-CN Battery Kit

This kit contains four 12V5A sealed lead-acid batteries built as direct replacements for compatible UPS units. The pack arrives factory fresh and includes step-by-step installation instructions so you can restore backup power quickly.

Suits owners of matching OneAC UPS models

Buyers who need a different voltage, capacity, or connector layout should look elsewhere. The kit is not intended for devices that require higher amp-hour ratings or alternative battery chemistries.

Fits inside the original UPS chassis

The four batteries occupy the same space as the original cartridge, leaving external clearance unchanged. No extra cabling or mounting hardware is required beyond what the UPS already provides.

How it compares

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

Price $41.99
Typical for this category: the median of 3,915 items is $39.99.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameOneAC
Product lineOneAC Batteries
Product typeKit/Package

Questions about this item

Does the UPS need a specific battery compartment size to accept these four 12V5A units?

The kit contains four 12V5A square SLA batteries designed to fit the ONeAc ON1500XAU-CN cartridge; verify your UPS uses that exact cartridge before ordering.

Can I mix these new 12V5A batteries with the older cells still inside my UPS?

No, all four batteries must be replaced together; mixing fresh 12V5A cells with aged ones unbalances the string and shortens runtime.

How do I confirm the replacement kit is working after I install the four batteries?

Follow the included installation instructions, then run a self-test or pull-the-plug test; the UPS should hold load and report normal battery status.

More in UPS Replacement Batteries

Similar items