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

PowerWarehouse

PowerWarehouse 2XRBC6SLA62 UPS Replacement Battery 12V 2 Pack

SKU CH-71M0-0TNKG

Two 12 V lead-acid cartridges replace the RBC6 unit in an APC BP1100 UPS

  • Compatible withFits: APC BP1100
  • Direct replacement for APC BP1100 units
  • 12 V lead-acid chemistry for reliable backup
  • Two-battery pack simplifies full cartridge swap
  • 100 % compatibility guaranteed with original equipment

Compatible APC BP1100 Replacement

This 12V lead-acid battery cartridge replaces the original APC BP1100 unit. The pack contains two sealed cells designed for uninterruptible power supply systems. It is built for server rooms and network closets that require continuous uptime during outages.

Sealed Design Runs Cool and Quiet

The valve-regulated construction produces no audible fan noise and minimal heat during normal float charging. Power draw stays low while the battery maintains standby readiness. No liquid electrolyte means there is no risk of spills in rack environments.

How it compares

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

Price $126.99
Pricier than about 80% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC6SLA62
Compatibility
Compatible withFits: APC BP1100

Questions about this item

How do I install the 2XRBC6SLA62 battery cartridge into my APC BP1100 UPS?

Power down and unplug the UPS, open the battery door, disconnect the old cartridge leads, slide in the new 12V cartridge matching the original orientation, reconnect the leads, close the door, then let the UPS charge.

When will the 12V lead-acid batteries in this 2-pack need replacement?

Expect 3–5 years of service; replace sooner if runtime drops noticeably or the UPS signals a battery fault.

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