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Two 12V lead-acid UPS battery cartridges in rectangular casings

PowerWarehouse

PowerWarehouse 2XRBC43SLA4327 UPS Replacement Battery 12V 43 (2 Pack)

SKU CH-83AA-NVQPD

Two 12 V 43 Ah lead-acid cartridges replace the batteries in an APC SUA3000RMJ2UB UPS

  • CompatibilityFits: APC SUA3000RMJ2UB
  • 12 V 43 Ah lead-acid cells power the APC SUA3000RMJ2UB
  • Two-pack design restores full runtime in a single swap
  • 100 % compatibility guaranteed with the original cartridge #43
  • One-year replacement warranty backs every battery

Compatible 12 V battery cartridge #43

This replacement cartridge is built for the APC SUA3000RMJ2UB uninterruptible power supply. It contains two sealed 12 V lead-acid units rated at 43 Ah. The pack restores runtime to the original specification without modification.

Sustained discharge behaviour

Under continuous load the cells maintain stable voltage through the rated capacity cycle. The 100 % compatibility guarantee means the pack meets the 3000 VA unit's discharge profile over repeated deep cycles. Heat rise stays within the UPS chassis limits during extended outages.

Highlights

  • 12 V 43 Ah lead-acid cells power the APC SUA3000RMJ2UB
  • Two-pack design restores full runtime in a single swap
  • 100 % compatibility guaranteed with the original cartridge #43
  • One-year replacement warranty backs every battery

Specifications

BrandPowerWarehouse
Model2XRBC43SLA4327
CompatibilityFits: APC SUA3000RMJ2UB

Questions about this item

How much heat or noise does the 12 V 43 Ah cartridge produce during continuous UPS operation?

The sealed lead-acid cells generate minimal heat and no audible noise while the SUA3000RMJ2UB runs on battery power.

What existing hardware is required to install the 2-pack RBC43 replacement?

You need an APC SUA3000RMJ2UB UPS with the original battery compartment intact and basic hand tools to swap the two cartridges.

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