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

PowerWarehouse

PowerWarehouse 2XRBC2SLA274 12V Lead Acid Battery Cartridge #2 2 Pack for APC BE500R BK280

SKU CH-SRK1-9VRZR

A 2-pack of 12 V lead-acid cartridges for APC BE500R BK280 UPS units

  • Compatible withFits: APC BE500R BK280
  • 12 V lead-acid chemistry delivers reliable backup power
  • Two-battery pack replaces cartridge #2 in one step
  • 100 % compatibility guaranteed with APC BE500R BK280 UPS
  • One-year replacement warranty protects your investment

Compatible Replacement for APC BE500R BK280

This PowerWarehouse 12V lead acid battery cartridge is designed as a direct replacement for the APC BE500R BK280 uninterruptible power supply. The two-pack configuration provides both batteries required for a complete refresh of the unit. It is intended for users who need to restore backup runtime to a compatible UPS. Buyers with different UPS models should verify fitment before purchase.

Verify UPS Model Before Ordering

Confirm that your UPS is the APC BE500R BK280 to ensure the cartridge fits the battery compartment and connects correctly. The pack contains two 12V lead acid batteries matched to the original specifications. Installation requires opening the UPS chassis and handling lead acid cells, so follow the manufacturer's safety instructions. This product does not suit other APC models or competing brands.

How it compares

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

Price $44.99
Pricier than about 55% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC2SLA274
Compatibility
Compatible withFits: APC BE500R BK280

Questions about this item

Does the 2-pack include both 12V lead-acid cartridges ready to install in the BE500R BK280?

Yes, the 2-pack contains two 12V lead-acid Battery Cartridge #2 units that are guaranteed 100% compatible with the APC BE500R BK280 and require no extra parts for installation.

Should I choose the single cartridge or the 2-pack for a BE500R BK280 that takes two batteries?

The BE500R BK280 uses two cartridges, so the 2-pack replaces both at once and restores full runtime with matching 12V 274 cells.

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