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Two sealed 12V lead-acid battery cartridges in a pack

PowerWarehouse

PowerWarehouse 2XRBC6SLA621 12V UPS replacement battery 2 pack

SKU CH-2FJX-DXP7C

12 V lead-acid cartridge fits APC SU1000x167 UPS, supplied as a two-pack

  • Compatible withFits: APC SU1000 × 167
  • Fits APC SU1000x167 UPS directly
  • 12 V lead-acid chemistry supplies reliable backup power
  • Two-pack replaces cartridge #6 in one step
  • 100 % compatibility guaranteed by manufacturer testing

Compatible UPS Battery Pack

This two-pack of 12V lead-acid cartridges is designed as a direct replacement for the APC SU1000x167 uninterruptible power supply. It restores backup runtime for servers and network equipment that rely on this specific UPS model.

Installation and Build Fit

Each cartridge slides into the existing battery compartment without tools or wiring changes, freeing the administrator from sourcing individual cells. The pack suits maintenance cycles where both batteries are swapped simultaneously to keep the UPS balanced.

How it compares

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

Price $111.99
Pricier than about 78% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC6SLA621
Compatibility
Compatible withFits: APC SU1000 × 167

Questions about this item

How many 12V cells are included in the 2XRBC6SLA621 pack?

The pack contains two 12V lead-acid cartridges, each rated for 12 volts and designed as direct replacements for the original RBC6 unit.

What is the expected heat output when the batteries run continuously in an APC SU1000x167?

As sealed lead-acid units they generate minimal heat during normal float charging; the UPS enclosure handles dissipation without extra cooling.

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