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Two sealed 12V lead-acid battery cartridges in a cardboard box

PowerWarehouse

PowerWarehouse 2XRBC10SLA107 UPS replacement battery 2 pack

SKU CH-BQTN-PGP20

Two 12 V lead-acid cartridges replace APC KOF-375S batteries

  • Compatible withFits: APC KOF-375S
  • Compatible with APC KOF-375S UPS units
  • 12 V sealed lead-acid cartridge #10
  • Two-battery pack for complete replacement
  • 1 year replacement warranty included

PowerWarehouse 2XRBC10SLA107 UPS replacement

This pack contains two 12V lead-acid cartridges designed to fit the APC KOF-375S uninterruptible power supply. They provide a direct swap for depleted cells in compatible units. The batteries arrive new and ready for installation in supported equipment.

Thermals noise and power draw in normal use

The sealed lead-acid design operates silently with no moving parts or active cooling requirements. Normal float charging generates minimal heat within the UPS enclosure. Power draw is limited to the trickle charge current needed to maintain full capacity while on mains power.

How it compares

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

Price $58.99
Pricier than about 65% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC10SLA107
Compatibility
Compatible withFits: APC KOF-375S

Questions about this item

How do I install the RBC10 cartridge in my APC KOF-375S UPS?

Power off the UPS and unplug it, then remove the front panel to access the battery compartment. Disconnect the old cartridge wiring, noting the polarity, and insert the new RBC10 cartridge with the same orientation. Secure the connections firmly before replacing the panel and powering the unit back on.

When should I replace these 12 V lead-acid batteries?

Expect a service life of three to five years under normal use. Plan replacement when runtime drops noticeably, the UPS signals a battery fault, or the units reach the five-year mark. Always swap both cartridges at the same time to keep the pack balanced.

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