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Rectangular black sealed lead-acid battery cartridge labeled LEADACIDSLA11-23 for APC SU3000

PowerWarehouse

PowerWarehouse LEADACIDSLA11-23 UPS replacement battery for APC SU3000 RBC11

SKU CH-YMKA-KGC9Y

Maintenance-free lead-acid cartridge 11 fits APC SU3000 UPS systems

  • Maintenance-free lead-acid design eliminates electrolyte checks
  • Direct replacement for APC SU3000 RBC11 cartridge #11
  • PowerWarehouse LEADACIDSLA11-23 model ensures exact fit
  • 3000 VA UPS compatibility restores backup runtime

APC SU3000 RBC11 replacement

This sealed lead-acid cartridge is built as a direct replacement for the APC SU3000 UPS using the RBC11 kit. It arrives new and maintenance-free, so no fluid checks or top-ups are required during its service life. The PowerWarehouse LEADACIDSLA11-23 unit restores backup runtime when the original cells reach end of life.

Verify UPS model and cartridge number

Confirm that your unit is an APC SU3000 and that the installed cartridge is labelled RBC11 before ordering. Check the existing battery’s physical dimensions and terminal layout against the replacement to ensure a proper fit. Ensure the UPS firmware recognises the new cartridge after installation for accurate runtime reporting.

Highlights

  • Maintenance-free lead-acid design eliminates electrolyte checks
  • Direct replacement for APC SU3000 RBC11 cartridge #11
  • PowerWarehouse LEADACIDSLA11-23 model ensures exact fit
  • 3000 VA UPS compatibility restores backup runtime

Specifications

BrandPowerWarehouse
ModelLEADACIDSLA11-23

Questions about this item

Does the PowerWarehouse LEADACIDSLA11-23 cartridge include all batteries needed for the APC SU3000 UPS?

The cartridge is a direct replacement for the APC RBC11 kit and contains the complete set of maintenance-free lead-acid cells required for the SU3000, so no additional batteries need to be purchased separately.

Is the LEADACIDSLA11-23 the only version that fits the APC SU3000, or are there other capacities to choose from?

The LEADACIDSLA11-23 is the specific cartridge designated for the APC SU3000 and replaces the RBC11; there are no alternative capacities or versions listed for this UPS model.

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