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

PowerWarehouse

PowerWarehouse 2XRBC11SLA1178 UPS replacement battery 2 pack

SKU CH-3MC2-QW41G

Two 12 V lead-acid cartridges that fit the APC Smart UPS SUA24XLBP

  • CompatibilityFits: APC Smart UPS SUA24XLBP
  • Ready for APC Smart UPS SUA24XLBP
  • 12 V lead-acid cartridge 11 supplies reliable backup
  • Two-pack keeps a spare on hand
  • 100 % compatibility guaranteed with original equipment

Compatible UPS Battery Pack

This two-pack of 12 V lead-acid cartridges replaces the original battery in the APC Smart UPS SUA24XLBP. Each unit is built to match the factory specification so the UPS can resume full runtime protection immediately after installation. The set is aimed at IT teams and facility managers who maintain this specific UPS model and need a drop-in replacement without reconfiguration. Buyers whose UPS uses a different cartridge number will not be able to use these batteries.

Sealed Lead-Acid Operation

The sealed lead-acid chemistry runs without liquid maintenance and produces minimal gas during normal float charging. In typical office or server-room temperatures the cells stay cool enough that no forced-air cooling is required beyond the UPS internal fan. Power draw is limited to the float charge current, so the batteries add no measurable load to the protected circuit. Because they are sealed, there is no audible venting or electrolyte noise during routine operation.

Highlights

  • Ready for APC Smart UPS SUA24XLBP
  • 12 V lead-acid cartridge 11 supplies reliable backup
  • Two-pack keeps a spare on hand
  • 100 % compatibility guaranteed with original equipment

Specifications

BrandPowerWarehouse
Model2XRBC11SLA1178
CompatibilityFits: APC Smart UPS SUA24XLBP

Questions about this item

How do I install the PowerWarehouse 2XRBC11SLA1178 battery cartridge into my APC Smart UPS SUA24XLBP?

Power down the UPS and unplug it. Remove the front panel, disconnect the old cartridge connector, slide the new cartridge in until it clicks, reconnect the connector, and replace the panel.

What maintenance will the PowerWarehouse 12V lead-acid batteries need over time?

Expect a service life of several years; test the UPS self-test monthly and replace the cartridge when runtime drops below critical load requirements or the UPS signals a battery fault.

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