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
Single 12V 7Ah battery cartridge in black plastic housing

RefurbUPS

RefurbUPS ONeAc ON300M601 UPS Replacement Battery

SKU CH-S3YF-Z8BJD

A factory-fresh 12 V 7 Ah replacement battery cartridge compatible with the ON300M601 model

  • TypeBattery
  • Weight6
  • Factory-fresh power backup with 12 V 7 A battery
  • Compatible replacement for ONeAc ON300M601 UPS units
  • Single cartridge design simplifies installation
  • New condition ensures reliable performance from day one

ONeAc ON300M601 replacement battery

The ONeAc ON300M601 is a factory-fresh 12 V 7 A replacement battery cartridge designed for compatible UPS units. It supplies backup power to keep connected equipment running during mains failures. This kit is intended for administrators and technicians who need a direct swap for a depleted internal battery.

Thermals noise and power draw

The sealed lead-acid cell operates silently with no moving parts and generates minimal heat during normal float charging. Power draw is limited to the trickle charge current required to maintain full capacity while the UPS is on mains power. No active cooling or audible noise is produced in typical use.

Highlights

  • Factory-fresh power backup with 12 V 7 A battery
  • Compatible replacement for ONeAc ON300M601 UPS units
  • Single cartridge design simplifies installation
  • New condition ensures reliable performance from day one

Specifications

TypeBattery
Weight6

Questions about this item

How do I install the ONeAc ON300M601 battery cartridge and what step is often missed?

Power off and unplug the UPS, open the battery compartment, disconnect the old cartridge noting the terminal order, connect the new 12 V 7 Ah battery with the same polarity, secure it, close the cover, then turn the UPS on and let it charge fully before running a self-test.

What maintenance will the ONeAc ON300M601 need and when should I replace it?

Keep the UPS in a cool, dry place and run the built-in self-test monthly; expect to replace this 12 V 7 Ah cartridge every three to five years or whenever the self-test fails or runtime becomes insufficient.

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

More in UPS Replacement Battery & Accessories

Similar items

Same shelf, same checkout — eight coins and a 30-minute rate lock.