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 sealed 12V lead-acid batteries in cartridge form

PowerWarehouse

PowerWarehouse 2XRBC23SLA237 UPS Replacement Battery 12V 2 Pack

SKU CH-BQ6A-C4TF6

Two 12 V lead-acid cartridges replace APC RBC23 units in compatible UPS systems

  • Compatible withFits: APC RBC23
  • Compatible with APC RBC23 UPS units
  • 12V lead-acid chemistry delivers reliable backup power
  • Two-battery pack provides spare or extended runtime
  • 100% compatibility guaranteed with original equipment

PowerWarehouse 12V APC RBC23 Replacement Pack

This two-pack supplies 12V lead-acid cartridges built to match the APC RBC23 form factor. PowerWarehouse guarantees 100% compatibility with the original equipment so the UPS recognises the batteries immediately. Each unit arrives new and ready for installation without additional configuration.

Capacity and runtime limits for dual-cartridge set

The pair restores the original ampere-hour rating designed for the RBC23 chassis, supporting typical server and network loads during outages. Runtime scales with the connected load; heavier draws will exhaust the reserve faster than the factory estimate. Buyers needing longer autonomy or higher voltage configurations should seek larger-capacity UPS models.

How it compares

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

Price $261.99
Pricier than about 89% 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 namePowerWarehouse
Model name2XRBC23SLA237
Compatibility
Compatible withFits: APC RBC23

Questions about this item

Will the 12V 237 cartridge fit the RBC23 slot in my older APC UPS?

The 2XRBC23SLA237 is built to match the original RBC23 form factor, so it seats directly in the same bay without adapter brackets.

How can I confirm the 2-pack is delivering the rated 12V output after installation?

Run the UPS self-test from the front panel; a passed test and steady green status LED show both 12V cells are holding charge correctly.

More in UPS Replacement Batteries

Similar items