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Two sealed 12V lead-acid battery cartridges in plastic housing

PowerWarehouse

PowerWarehouse 2XRBC7SLA711 UPS Replacement Battery 12V 2 Pack

SKU CH-PC4F-0V401

A 12 V lead-acid cartridge pair that restores runtime to an APC SU1250RM UPS

  • CompatibilityFits: APC SU1250RM
  • 100% compatible with APC SU1250RM UPS
  • 12V lead-acid chemistry delivers reliable backup power
  • Two-battery pack restores full runtime instantly
  • Model 2XRBC7SLA711 matches cartridge #7 specification

Compatible APC SU1250RM Battery

This PowerWarehouse replacement battery pack delivers two 12V lead-acid cartridges built for the APC SU1250RM uninterruptible power supply. Each cartridge is designed to match the original equipment specifications for direct installation. The two-pack format restores full runtime in UPS units that require paired batteries. Buyers who need a different voltage or form factor cannot use this product.

Lead-acid chemistry limits

Lead-acid cells lose capacity over time and require periodic replacement to maintain backup duration. The chemistry is heavier than newer alternatives and performs best when kept at moderate temperatures. Deep discharges shorten overall service life, so the UPS should be configured to shut down before the batteries are fully depleted. Users who want maintenance-free operation or longer cycle life must choose a different battery technology.

Highlights

  • 100% compatible with APC SU1250RM UPS
  • 12V lead-acid chemistry delivers reliable backup power
  • Two-battery pack restores full runtime instantly
  • Model 2XRBC7SLA711 matches cartridge #7 specification

Specifications

BrandPowerWarehouse
Model2XRBC7SLA711
CompatibilityFits: APC SU1250RM

Questions about this item

Should I choose the single cartridge or the 2-pack for my SU1250RM?

The SU1250RM uses two 12 V cartridges; the 2-pack provides both units required for a full replacement.

What does the 12 V rating mean once the batteries are installed in the UPS?

Each cartridge delivers 12 V, and the UPS connects them in series to create the higher DC bus voltage the SU1250RM expects.

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