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

PowerWarehouse

PowerWarehouse 2XRBC3SLA39 UPS Replacement Battery 12V 2 Pack

SKU CH-RJMG-1H50E

Two 12 V lead-acid cartridges replace APC Cartridge #3 batteries for uninterruptible power supplies

  • CompatibilityFits: APC Cartridge #3
  • Compatible with APC Cartridge #3 UPS units
  • 12 V lead-acid chemistry delivers reliable backup power
  • Two-battery pack supports dual-slot cartridge replacement
  • 100 % compatibility guaranteed with original equipment

PowerWarehouse 12V Lead-Acid Battery

The PowerWarehouse 2XRBC3SLA39 is a 12 volt lead-acid battery sold as a two-pack. It is built as a direct replacement for APC Cartridge #3 units used in uninterruptible power supplies. Each cell is guaranteed 100 percent compatible with the original equipment.

Suits owners of APC Cartridge #3 UPS units

This pack suits administrators who need to restore runtime on APC Cartridge #3 devices. It is not for buyers whose UPS requires a different cartridge number or a higher voltage configuration. Users needing hot-swappable modules with integrated management electronics should look elsewhere.

Highlights

  • Compatible with APC Cartridge #3 UPS units
  • 12 V lead-acid chemistry delivers reliable backup power
  • Two-battery pack supports dual-slot cartridge replacement
  • 100 % compatibility guaranteed with original equipment

Specifications

BrandPowerWarehouse
Model2XRBC3SLA39
CompatibilityFits: APC Cartridge #3

Questions about this item

Which UPS cartridge does this 2-pack of 12V batteries replace?

These batteries are built to fit APC Cartridge #3 units, matching the original form factor and voltage so they slide straight into the same slot.

Can I mix one of these new 12V cells with an older battery still in my Cartridge #3?

Mixing a fresh 12V lead-acid cell with an aged one will unbalance the string and shorten runtime; replace both cells at the same time for reliable backup.

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