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Two black rectangular 12V lead-acid battery cartridges side by side

PowerWarehouse

PowerWarehouse 2XRBC43SLA4336 UPS Replacement Battery 12V 43 (2 Pack)

SKU CH-3WBQ-V2CNV

12 V lead-acid replacement cartridge #43 for APC SUM48RMXLBP2U UPS, two-pack

  • CompatibilityFits: APC SUM48RMXLBP2U
  • 12 V 43 Ah lead-acid cells power APC SUM48RMXLBP2U UPS units
  • Two-battery cartridge #4336 restores full runtime in minutes
  • 100 % compatibility guarantee matches original equipment specifications
  • Brand-new sealed packs install without tools or configuration

Compatible Replacement Cartridge

This replacement cartridge fits the APC SUM48RMXLBP2U uninterruptible power supply. It ships as a 2-pack of 12 V lead-acid units so the UPS can be restored to full runtime without sourcing individual cells. The pack is intended for administrators who maintain that specific APC model and want a direct drop-in replacement.

Sealed Lead-Acid Build

Each unit is a sealed lead-acid battery that requires no fluid maintenance and can be mounted in the existing UPS tray without modification. The cartridge format means the installer simply slides the pack into the chassis and reconnects the original wiring harness. Buyers needing a different voltage, capacity or form factor for other UPS models will need a separate solution.

Highlights

  • 12 V 43 Ah lead-acid cells power APC SUM48RMXLBP2U UPS units
  • Two-battery cartridge #4336 restores full runtime in minutes
  • 100 % compatibility guarantee matches original equipment specifications
  • Brand-new sealed packs install without tools or configuration

Specifications

BrandPowerWarehouse
Model2XRBC43SLA4336
CompatibilityFits: APC SUM48RMXLBP2U

Questions about this item

Does the 12 V 43 cartridge work with the APC SUM48RMXLBP2U UPS?

Yes, the PowerWarehouse 2XRBC43SLA4336 is guaranteed 100 % compatible with the APC SUM48RMXLBP2U UPS.

What physical form does the replacement cartridge take for installation?

The kit contains two 12 V lead-acid battery cartridges numbered 43 that slide directly into the UPS battery compartment.

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