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Two new 12V lead-acid battery cartridges in a pack

PowerWarehouse

PowerWarehouse 2XRBC2SLA232 UPS Replacement Battery 2 Pack

SKU CH-S0VB-DZ84G

Two 12 V lead-acid cartridges replace APC BK280B UPS batteries with 100 % compatibility

  • CompatibilityFits: APC BK280B
  • 12 V lead-acid chemistry powers APC BK280B UPS units
  • Two-battery pack restores full runtime for Cartridge #2
  • 100 % compatible with original equipment specifications
  • 1 year replacement warranty included with purchase

Direct APC BK280B replacement

This 12 V lead-acid cartridge is built to fit the APC BK280B uninterruptible power supply. The two-pack supplies both cells required for a complete swap, restoring backup power for servers and network gear. Guaranteed 100 % compatibility means the batteries install without modification. Condition is new and ready for immediate deployment.

One-year replacement coverage included

Each pack carries a 12-month replacement warranty that protects against early capacity loss. The bundled assurance removes the need for separate service contracts and simplifies budgeting for maintenance cycles. Buyers who need extended runtime beyond the standard cartridge or who require hot-swappable modules for a different UPS form factor should verify specifications before ordering.

Highlights

  • 12 V lead-acid chemistry powers APC BK280B UPS units
  • Two-battery pack restores full runtime for Cartridge #2
  • 100 % compatible with original equipment specifications
  • 1 year replacement warranty included with purchase

Specifications

BrandPowerWarehouse
Model2XRBC2SLA232
CompatibilityFits: APC BK280B

Questions about this item

How often should the 12 V lead-acid cells in this 2-pack be replaced under normal UPS duty?

Plan on swapping the cartridges every three to five years; runtime drops noticeably once the cells pass that service window.

What runtime limit appears first when the BK280B runs on these batteries during a prolonged outage?

The 12 V capacity ceiling is reached first; once the voltage sags below the UPS cutoff the unit shuts down even if the load is light.

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