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
Rectangular 12V 7A UPS replacement battery in black plastic casing

RefurbUPS

RefurbUPS ONE300A-SB 12V 7A UPS replacement battery

SKU CH-8PZ8-28J3D

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

  • TypeBattery
  • Weight6
  • Compatible 12V 7A cartridge keeps UPS running
  • Factory-fresh cells deliver reliable backup power
  • Single-battery kit fits ONeAc ONE300A-SB units
  • Ready-to-install design restores protection in minutes

Compatible UPS replacement battery

The RefurbUPS ONE300A-SB kit provides a factory-fresh 12 V 7 A battery cartridge designed as a direct replacement for compatible UPS units. It suits administrators and home-office users who need to restore backup runtime without replacing the entire appliance. The single-battery configuration keeps the swap straightforward for non-specialist maintenance.

Sealed lead-acid construction

The sealed lead-acid cell arrives ready to install with no fluid handling required. Its standard terminal layout matches the original cartridge, so the UPS chassis closes without cable routing changes. The 6 kg weight reflects a dense plate design that supports reliable discharge cycles in typical standby applications.

Highlights

  • Compatible 12V 7A cartridge keeps UPS running
  • Factory-fresh cells deliver reliable backup power
  • Single-battery kit fits ONeAc ONE300A-SB units
  • Ready-to-install design restores protection in minutes

Specifications

TypeBattery
Weight6

Questions about this item

What voltage and capacity does the ONE300A-SB battery deliver?

The kit contains a single 12V 7A battery cartridge designed as a direct replacement for compatible UPS units.

How many battery modules are inside the replacement cartridge?

The cartridge consists of one 12V 7A battery module, factory fresh and ready for installation.

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.