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
Two black rectangular 6 V 4.5 A batteries side by side

RefurbUPS

RefurbUPS APC RBC1 Compatible Factory Fresh UPS Replacement Battery Kit 4.5A

SKU CH-X4B7-AYTFV

A factory-fresh replacement battery kit containing two 6 V 4.5 A units compatible with APC RBC1 cartridges

  • TypeBattery
  • Weight6
  • Factory-fresh cells ensure reliable backup power
  • Two 6 V 4.5 A batteries match APC RBC1 specifications
  • High-performance design supports immediate deployment
  • New condition guarantees full rated capacity

APC RBC1 Compatible Battery Kit

This replacement battery kit is designed for APC UPS units that use the RBC1 cartridge. It contains two 6V 4.5A sealed lead-acid batteries assembled into a single cartridge. The kit suits IT administrators and home-office users who need to restore runtime on a compatible UPS without replacing the whole unit. The product is new and ready for immediate installation.

Verify UPS compatibility before ordering

Check the label on your existing UPS to confirm it accepts an RBC1 cartridge; other APC models require different battery packs. Ensure the UPS is powered off and disconnected from mains before swapping the cartridge. The kit includes only the battery cartridge and no additional cables or mounting hardware.

Highlights

  • Factory-fresh cells ensure reliable backup power
  • Two 6 V 4.5 A batteries match APC RBC1 specifications
  • High-performance design supports immediate deployment
  • New condition guarantees full rated capacity

Specifications

TypeBattery
Weight6

Questions about this item

Does the kit include the two 6 V 4.5 Ah batteries, or must they be purchased separately?

The replacement battery cartridge consists of two 6 V 4.5 Ah batteries, so no additional cells are required.

Is the 4.5 Ah capacity the only option for this APC RBC1 compatible kit?

Yes, this kit is supplied with the 4.5 Ah batteries specified for the RBC1 cartridge.

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.