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

PowerWarehouse

PowerWarehouse 2XRBC43SLA4332 UPS replacement battery 12V 2 pack

SKU CH-TDXA-9X6WY

Two 12 V lead-acid batteries replace cartridge 43 in an APC SUM1500RMXL2U UPS

  • Compatible withFits: APC SUM1500RMXL2U
  • Compatible with APC SUM1500RMXL2U UPS
  • 12V lead-acid cartridge #43 ensures correct fit
  • Two-battery pack restores full runtime
  • 100% compatibility guaranteed for reliable backup

APC SUM1500RMXL2U replacement pack

This two-pack supplies 12 V lead-acid cartridges built to match cartridge #43 in the APC SUM1500RMXL2U uninterruptible power supply. Each unit is manufactured to the original equipment specification so runtime and charge behaviour remain unchanged. The batteries arrive ready for immediate installation in compatible UPS systems.

Tool-free cartridge swap

The replacement cartridges slide into the UPS battery bay without tools; disconnect the old pack, connect the new leads and secure the cover. A common error is reversing the red and black connectors, which prevents the UPS from recognising the battery. Another issue occurs when the retaining bracket is not fully latched, causing intermittent contact during vibration.

How it compares

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

Price $475.99
Pricier than about 90% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC43SLA4332
Compatibility
Compatible withFits: APC SUM1500RMXL2U

Questions about this item

How do I confirm the PowerWarehouse 2XRBC43SLA4332 battery is working after installing it in my APC SUM1500RMXL2U?

After installation, the UPS should complete its self-test and show a healthy battery status indicator. Runtime during a brief power loss should match the 1500 VA rating expectations for a 12 V cartridge #43 pair.

What comes in the box with the 2XRBC43SLA4332 and do I need any extra parts for the APC SUM1500RMXL2U?

The package contains two 12 V lead-acid cartridges labelled #4332. No additional cables or hardware are required; they slide directly into the SUM1500RMXL2U battery compartment.

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