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Two sealed 12V lead-acid battery cartridges in a pack

PowerWarehouse

PowerWarehouse 2XRBC43SLA4328 UPS replacement battery 12V 43 2 pack

SKU CH-NJAJ-X7QYJ

Two 12 V lead-acid batteries replace cartridge 43 in APC SUA3000RMJ2UB3W UPS units

  • CompatibilityFits: APC SUA3000RMJ2UB3W
  • Direct fit for APC SUA3000RMJ2UB3W UPS
  • 12 V 43 Ah lead-acid cells deliver reliable runtime
  • Two-battery pack simplifies full cartridge replacement
  • 100 % compatibility guaranteed with original equipment

PowerWarehouse 12V 43 UPS Battery Cartridge

This PowerWarehouse 2XRBC43SLA4328 kit supplies two 12V 43 lead-acid cartridges built as a direct replacement for the APC SUA3000RMJ2UB3W uninterruptible power supply. Each cartridge is manufactured to match the original equipment specifications so the UPS regains its full runtime after installation. The pack is sold new and carries a one-year replacement guarantee from the brand. It suits administrators who need to restore backup power on that exact APC model without sourcing individual cells.

Fits APC SUA3000RMJ2UB3W only

Compatibility is limited to the APC SUA3000RMJ2UB3W UPS; the cartridges will not fit other APC Smart-UPS units or third-party systems that use a different battery cartridge number. Buyers who need a replacement for a different UPS model should verify their unit's cartridge reference before ordering. No other UPS models are supported by this two-pack.

Highlights

  • Direct fit for APC SUA3000RMJ2UB3W UPS
  • 12 V 43 Ah lead-acid cells deliver reliable runtime
  • Two-battery pack simplifies full cartridge replacement
  • 100 % compatibility guaranteed with original equipment

Specifications

BrandPowerWarehouse
Model2XRBC43SLA4328
CompatibilityFits: APC SUA3000RMJ2UB3W

Questions about this item

What does the 12 V rating mean once the battery is installed in the SUA3000RMJ2UB3W?

The 12 V rating matches the UPS input so the unit can charge and discharge the cartridge without voltage conversion.

How does the cartridge #43 interface cap performance in practice?

Cartridge #43 plugs directly into the SUA3000RMJ2UB3W battery bay, limiting capacity to the original 43 Ah specification.

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