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Two sealed 12V lead-acid battery cartridges in black plastic casings

PowerWarehouse

PowerWarehouse 2XRBC2SLA211 12V Lead Acid Battery Cartridge #2 2 Pack for APC Back UPS BK500MC

SKU CH-6BEJ-YCQEM

Two 12V lead-acid cartridges replace the APC Back UPS BK500MC battery for continued power protection

  • Compatible withFits: APC Back UPS BK500MC
  • 12 V lead-acid chemistry delivers reliable backup power
  • Two-pack cartridge #2 replaces both cells in one step
  • Guaranteed 100 % fit for APC Back-UPS BK500MC
  • One-year replacement coverage protects your investment

12 V Lead-Acid Cartridge for BK500MC

This two-pack of PowerWarehouse 12 V lead-acid cartridges is built as a direct replacement for the APC Back-UPS BK500MC. Each unit is guaranteed to be 100 % compatible with the original equipment and carries a one-year replacement warranty.

Check your UPS model before ordering

Verify that your device is the APC Back-UPS BK500MC, as these cartridges are designed for that specific unit. Confirm the existing batteries use the same 12 V lead-acid format and physical layout. Buyers needing a different voltage, chemistry or form factor should look elsewhere.

How it compares

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

Price $46.99
Pricier than about 57% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC2SLA211
Compatibility
Compatible withFits: APC Back UPS BK500MC

Questions about this item

Does the 2-pack of 12V lead acid cartridges #211 include the cables or mounting hardware for the APC Back UPS BK500MC?

The package contains two replacement battery cartridges only; existing cables and mounting hardware from the original unit are reused.

Should I choose the 2-pack or a single cartridge for the BK500MC?

The BK500MC requires two 12V cartridges, so the 2-pack provides the complete set in one purchase.

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