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Rectangular sealed lead-acid battery cartridge labelled 12V 5Ah RBC43

PowerWarehouse

PowerWarehouse LEADACIDSLA43-20 ups replacement battery 12V 5Ah for APC SUM1500RMXLl2U RBC43

SKU CH-W0JM-C5HV9

12 V, 5 Ah maintenance-free lead-acid cartridge fits APC SUM1500RMXLl2U UPS units

  • Direct APC SUM1500RMXLl2U fit restores backup power
  • Maintenance-free lead-acid design removes fluid checks
  • 12 V 5 Ah rating matches original RBC43 specs
  • PowerWarehouse LEADACIDSLA43-20 cartridge replaces RBC43 #43

Direct Replacement for APC SUM1500RMXLl2U

This 12V 5Ah sealed lead-acid battery replaces the APC RBC43 cartridge in the SUM1500RMXLl2U uninterruptible power supply. It is a maintenance-free unit built to restore runtime for that specific UPS model. PowerWarehouse supplies it new and ready for installation.

Verify UPS Model and Cartridge Number Before

Confirm that your unit is the SUM1500RMXLl2U and that the original cartridge is marked RBC43. The battery is not compatible with other APC models or cartridge numbers. Buyers who need a different voltage, capacity or form factor should look elsewhere.

Highlights

  • Direct APC SUM1500RMXLl2U fit restores backup power
  • Maintenance-free lead-acid design removes fluid checks
  • 12 V 5 Ah rating matches original RBC43 specs
  • PowerWarehouse LEADACIDSLA43-20 cartridge replaces RBC43 #43

Specifications

BrandPowerWarehouse
ModelLEADACIDSLA43-20

Questions about this item

Does the PowerWarehouse LEADACIDSLA43-20 include the battery cartridge housing or just the bare cells?

The item is a complete replacement cartridge #43 for the APC SUM1500RMXLl2U, so the sealed lead-acid cells come pre-assembled in the cartridge housing ready to install.

How do I confirm the LEADACIDSLA43-20 matches the 12 V 5 Ah rating my UPS requires?

The supplier title lists the battery as 12 V 5 Ah and identifies it as a direct replacement for RBC43 cartridge #43 used in the APC SUM1500RMXLl2U.

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