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

PowerWarehouse

PowerWarehouse 12V Lead Acid Battery Cartridge #55 2-Pack for APC SUA3000I UPS Replacement Battery

SKU CH-Q0W4-HG04D

Two 12 V lead-acid cartridges replace the APC SUA3000I UPS battery pack

  • Compatible withFits: APC SUA3000I
  • 12V lead-acid chemistry delivers reliable backup power
  • Two-cartridge pack restores full runtime for APC SUA3000I
  • Cartridge #55 design ensures drop-in fit without modifications
  • Model 2XRBC55SLA5517 built to match original equipment specifications

PowerWarehouse 12V Lead Acid Cartridge #55 2-Pack

This two-pack contains 12V lead acid battery cartridges numbered 55. They are built as direct replacements for the APC SUA3000I uninterruptible power supply. The set restores backup runtime for servers and network equipment that rely on this UPS model. Each cartridge is new and guaranteed compatible with the original equipment.

Verify UPS model before ordering

Confirm that your unit is the APC SUA3000I so the cartridge dimensions and connectors match. The replacement requires two cartridges installed together, so a single pack covers the full swap. Buyers needing a different voltage, capacity or form factor for another UPS model should select the correct part number instead.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $469.99
Pricier than about 90% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC55SLA5517
Compatibility
Compatible withFits: APC SUA3000I

Questions about this item

Does the 2-pack of PowerWarehouse 12V cartridges include the wiring harness or mounting brackets for the SUA3000I?

The package contains two 12V lead-acid battery cartridges labelled #55 that are 100% compatible with the APC SUA3000I. Existing harnesses and brackets from the original installation are reused.

Should I choose the 2XRBC55SLA5517 model or a different capacity for my SUA3000I?

The 2XRBC55SLA5517 is the direct replacement cartridge #55 specified for the SUA3000I, supplied as a matched 2-pack to restore the UPS to its original 12V configuration.

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