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Rectangular sealed lead-acid battery cartridge, dark plastic casing, terminal connectors visible

PowerWarehouse

PowerWarehouse LEADACIDSLA11-33 UPS replacement battery

SKU CH-T1YY-MG1A9

Maintenance-free lead-acid battery replaces APC SUA24XLBP RBC11 cartridge for UPS backup power

  • Maintenance-free design eliminates electrolyte checks
  • Direct replacement for APC SUA24XLBP RBC11 cartridge #11
  • Sealed lead-acid chemistry provides reliable backup power
  • New condition ensures full rated capacity from first use

Compatible UPS battery replacement

This sealed lead-acid battery replaces cartridge #11 in APC SUA24XLBP units. It is built for server-room power protection where a drop-in spare is required. The maintenance-free design means no fluid checks are needed after installation.

Not for non-APC UPS models

Buyers who need a different cartridge number or a battery for another UPS brand cannot use this part. The 11, 24 and 33 identifiers match only the specified APC system.

Highlights

  • Maintenance-free design eliminates electrolyte checks
  • Direct replacement for APC SUA24XLBP RBC11 cartridge #11
  • Sealed lead-acid chemistry provides reliable backup power
  • New condition ensures full rated capacity from first use

Specifications

BrandPowerWarehouse
ModelLEADACIDSLA11-33

Questions about this item

What does the 33 Ah rating mean once the battery is installed in my UPS?

The 33 Ah capacity indicates how much charge the battery can deliver over time, directly affecting how long your APC SUA24XLBP can run connected equipment during an outage.

What interface does this replacement cartridge use and what does it limit?

It connects through the standard cartridge interface of the APC SUA24XLBP, which limits installation to that specific UPS model and its compatible RBC11 slot.

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