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 AJC C7S 6V 9Ah UPS replacement battery

SKU CH-HF2Q-30DFN

A 6 V 9 Ah sealed-lead-acid battery kit built as an AJC C7S compatible UPS replacement cartridge

  • TypeKit/Package
  • Weight4
  • Compatible UPS replacement cartridge
  • Single 6 V 9 Ah high-rate SLA battery
  • Factory-fresh cells for reliable backup
  • Installation instructions included
  • Weighs 4 units for easy handling

AJC C7S 6V 9Ah UPS Battery Kit

This replacement kit provides a single 6V 9Ah sealed lead-acid battery built for high-rate discharge. It is designed for users who need a factory-fresh unit to restore runtime in compatible UPS cartridges. The package includes comprehensive installation instructions so technicians or home-office owners can swap the cell without guesswork. Condition is new and ready for immediate deployment.

Sustained High-Rate Discharge Performance

The cell is rated for high-rate discharge, meaning it delivers the current spikes a UPS demands during a power event rather than only a low steady drain. Internal resistance stays low across the discharge curve so voltage does not sag prematurely under load. Factory-fresh construction ensures the rated 9Ah capacity is available from the first cycle without a break-in period. Reliability is backed by the manufacturer’s quality checks before shipment.

Verify Cartridge Compatibility Before Ordering

Confirm that your UPS cartridge accepts a single 6V 9Ah SLA block with the same physical footprint and terminal layout as the AJC C7S. Check the existing battery label for voltage and ampere-hour ratings to ensure an exact electrical match. Review the included instructions to see whether your model requires any wiring-adapter or bracket reuse. Buyers needing a different voltage, capacity or multi-block kit should look for an alternative SKU.

Highlights

  • Compatible UPS replacement cartridge
  • Single 6 V 9 Ah high-rate SLA battery
  • Factory-fresh cells for reliable backup
  • Installation instructions included
  • Weighs 4 units for easy handling

Specifications

BrandAJC Battery
SeriesAJC Battery
TypeKit/Package
Weight4

Questions about this item

How much heat does the 6 V 9 Ah SLA battery generate during continuous UPS operation?

The sealed lead-acid chemistry produces minimal heat under normal float charging; the unit is rated for standard UPS cabinet temperatures without active cooling.

Which connectors or cables must I already have to install this AJC C7S cartridge?

The battery uses the same F2 quick-disconnect terminals as the original cartridge, so the existing UPS wiring harness plugs straight in.

Will this replacement cartridge fit the same battery compartment as the factory pack in my older UPS?

Yes, the C7S matches the original 6 V 9 Ah form factor and terminal layout, so it slides into the existing tray without modification.

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

Also in this aisle

People compared these

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