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Rectangular black sealed lead-acid battery cartridge with two terminals

PowerWarehouse

PowerWarehouse LEADACIDSLA43-03 12V 5Ah ups replacement battery

SKU CH-WV5X-JPXH0

12 V 5 Ah sealed lead-acid battery replaces RBC43 cartridge #43 in APC SUA2200RMUS UPS units

  • 12 V 5 Ah sealed lead-acid design delivers reliable backup power
  • Maintenance-free construction eliminates electrolyte checks and refills
  • Direct replacement for APC RBC43 cartridge number 43
  • Compatible with APC SUA2200RMUS 2200 VA UPS units

PowerWarehouse 12 V 5 Ah SLA battery

This sealed lead-acid unit replaces the APC RBC43 cartridge in the SUA2200RMUS uninterruptible power supply. It delivers 12 volts and 5 ampere-hours in a maintenance-free design that installs without tools. The battery is new and ready for immediate deployment in compatible rack-mount UPS systems. ||

Direct RBC43 cartridge replacement

The single specification that determines fit is the exact cartridge number: this unit is built to match APC part RBC43 / #43 for the SUA2200RMUS model. Buyers who need a different cartridge number, a higher ampere-hour rating, or a non-APC form factor cannot use this battery.

Highlights

  • 12 V 5 Ah sealed lead-acid design delivers reliable backup power
  • Maintenance-free construction eliminates electrolyte checks and refills
  • Direct replacement for APC RBC43 cartridge number 43
  • Compatible with APC SUA2200RMUS 2200 VA UPS units

Specifications

BrandPowerWarehouse
ModelLEADACIDSLA43-03

Questions about this item

What does the 12 V 5 Ah rating mean when this cartridge is installed in the SUA2200RMUS?

The 12 V 5 Ah rating restores the original voltage and capacity the UPS expects, so the runtime and self-test results match the factory specification.

Which cartridge standard does the RBC43 #43 replacement follow for the APC SUA2200RMUS?

It is a direct-fit RBC43 #43 cartridge that plugs into the SUA2200RMUS battery bay without adapters or wiring changes.

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