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
A single 12V 7Ah battery cartridge in a plain rectangular case

RefurbUPS

RefurbUPS OneUPS 300 Factory Fresh 12V 7A UPS replacement battery

SKU CH-2P89-SRYQT

A 12 V 7 A replacement battery cartridge for OneUPS 300 units, factory fresh and ready to install

  • TypeBattery
  • Weight6
  • Factory-fresh cells deliver reliable backup power
  • 12 V 7 A rating matches OneUPS 300 specifications
  • Single cartridge design simplifies installation
  • New condition ensures full service life from day one

Compatible Replacement Battery Kit

The OneUPS 300 kit supplies a factory-fresh 12V 7A battery cartridge designed to restore runtime to compatible UPS units. It arrives new and ready for immediate installation.

Restores UPS Runtime Without Hardware Changes

The single 12V 7A battery fits directly into the existing cartridge slot, so no extra cabling or enclosure modifications are required. Builders who need extended runtime beyond one cartridge or a different voltage must look elsewhere.

Highlights

  • Factory-fresh cells deliver reliable backup power
  • 12 V 7 A rating matches OneUPS 300 specifications
  • Single cartridge design simplifies installation
  • New condition ensures full service life from day one

Specifications

TypeBattery
Weight6

Questions about this item

How long will the 12 V 7 Ah battery sustain the OneUPS 300 under full load?

Runtime varies with the connected load; the 12 V 7 Ah capacity determines the total energy available.

Does the 12 V 7 Ah pack generate noticeable heat or noise during continuous operation?

The sealed lead-acid cells run silently and produce only minimal warmth under normal charging and discharging.

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.