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

PowerWarehouse

PowerWarehouse 2XRBC55SLA5528 UPS replacement battery 2 pack

SKU CH-795J-D3D5E

Two 12 V lead-acid cartridges replace APC RBC55 batteries in compatible UPS units

  • CompatibilityFits: APC RBC55
  • Compatible with APC RBC55 units
  • 12 V lead-acid chemistry per cartridge
  • Two-cartridge pack for dual-slot UPS
  • 100 % compatibility guaranteed with original equipment

Direct APC RBC55 replacement

This two-pack supplies 12 V lead-acid cartridges built to match the APC RBC55 form factor. Each unit is guaranteed 100 % compatible with the original equipment, so installation is a straight swap for server-room UPS units that require the RBC55 cartridge.

Steady voltage through extended discharge

Under sustained load the sealed cells maintain stable output without the voltage sag seen in short-cycle tests, keeping connected gear online during long outages. The chemistry is not suited for applications that demand rapid deep-cycling or lithium energy density.

Highlights

  • Compatible with APC RBC55 units
  • 12 V lead-acid chemistry per cartridge
  • Two-cartridge pack for dual-slot UPS
  • 100 % compatibility guaranteed with original equipment

Specifications

BrandPowerWarehouse
Model2XRBC55SLA5528
CompatibilityFits: APC RBC55

Questions about this item

How much heat does the 12 V lead-acid cartridge produce during continuous UPS operation?

The sealed 12 V lead-acid cartridge is designed for low self-discharge and minimal heat rise under normal float charging in compatible APC units.

Which UPS models must I already own for these RBC55 cartridges to fit?

They are guaranteed 100 % compatible with any APC UPS that uses the original RBC55 battery cartridge.

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