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

RefurbUPS

RefurbUPS Interstate PC12120 12V 12Ah ups replacement battery

SKU CH-KFZA-CQJBP

A compatible 12 V 12 Ah sealed lead-acid replacement cartridge weighing 10 lb for UPS backup power

  • Product typeKit/Package
  • Product weight10
  • Ready-to-install kit includes one 12V 12Ah battery
  • Factory-fresh cells deliver reliable high-rate discharge performance
  • 10 kg weight indicates robust sealed-lead-acid construction
  • Comprehensive installation instructions simplify UPS battery replacement
  • Compatible replacement for Interstate PC12120 model

Compatible UPS Replacement Battery

The RefurbUPS Interstate PC12120 is a new 12V 12Ah sealed lead-acid battery kit designed to restore runtime in compatible uninterruptible power supply units. It serves administrators and home-office users who need a direct drop-in cartridge to replace an exhausted internal battery pack.

Sustained Discharge Performance

The unit uses a single high-rate discharge 12V cell built to deliver steady current during extended outages rather than only brief surge moments. Factory-fresh chemistry helps maintain consistent voltage throughout the discharge curve so connected equipment stays powered until utility supply returns or a graceful shutdown completes.

Thermals, Noise and Power Draw

Sealed lead-acid construction means no moving parts, zero fan noise and negligible self-discharge while the UPS floats on mains power. The battery accepts a standard float charge current and generates only modest warmth during normal standby operation, keeping rack or desk temperatures stable.

How it compares

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

Price $24.99
Cheaper than about 65% of the 3,915 comparable items (median $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 nameInterstate Battery
Product lineInterstate Battery
Product typeKit/Package

Questions about this item

Does the 12 V 12 Ah battery run hot or draw noticeable power during continuous UPS float charging?

The sealed lead-acid cell is designed for low self-discharge float service; it generates minimal heat and draws only the tiny trickle current the UPS charger supplies.

What must I already have to install the PC12120 kit?

You need a compatible UPS chassis that accepts a 12 V 12 Ah brick, plus basic hand tools to open the battery compartment and reconnect the existing leads.

Will the 12120 cartridge work in an older UPS that originally shipped with a lower-capacity pack?

Yes, provided the older unit is rated for 12 V nominal voltage and its charger supports the 12 Ah capacity; the physical dimensions match the standard brick form factor.

More in UPS Replacement Batteries

Similar items