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

PowerWarehouse

PowerWarehouse 2XRBC2SLA273 APC SC420 UPS Replacement Battery 2 Pack

SKU CH-E7CM-RPV43

Two 12 V lead-acid batteries replace cartridge 273 in an APC SC420 UPS

  • CompatibilityFits: APC SC420
  • 12 V lead-acid chemistry powers the APC SC420 UPS
  • Two batteries included for complete cartridge replacement
  • 100 % compatibility guaranteed with original equipment
  • One-year replacement warranty backs every unit

Direct Replacement for APC SC420 UPS

This two-pack provides 12V lead-acid cartridges built to match the original APC SC420 specifications. Each unit is guaranteed 100% compatible with the original equipment so the UPS returns to full runtime immediately after installation. The batteries arrive new and ready to deploy without additional preparation.

Suits IT Teams Restoring SC420 Runtime

Buyers who need to refresh an existing APC SC420 unit will find the correct voltage and form factor in this kit. Shops looking for higher-capacity cells, lithium chemistry or models for other UPS series should look at something else.

Highlights

  • 12 V lead-acid chemistry powers the APC SC420 UPS
  • Two batteries included for complete cartridge replacement
  • 100 % compatibility guaranteed with original equipment
  • One-year replacement warranty backs every unit

Specifications

BrandPowerWarehouse
Model2XRBC2SLA273
CompatibilityFits: APC SC420

Questions about this item

Does the APC SC420 UPS need any extra cables to install these 12 V 273 cartridges?

The 2-pack is a direct cartridge swap for the SC420; no additional cables or adapters are required.

Will the 12 V lead-acid cells in this 2-pack run hotter than the original batteries in an older SC420 unit?

They match the original 12 V specification, so thermal behaviour inside the SC420 stays the same.

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