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Two sealed 12 V lead-acid battery cartridges in a twin pack

PowerWarehouse

PowerWarehouse 2XRBC12SLA1238 UPS Replacement Battery (2 Pack)

SKU CH-BEAS-5Z3WQ

Two 12 V lead-acid cartridges replace APC RBC12 units with 100 % compatibility

  • CompatibilityFits: APC RBC12
  • Direct replacement for APC RBC12 units
  • 12 V lead-acid chemistry delivers reliable backup power
  • Two-battery pack restores full UPS runtime
  • 100 % compatibility guaranteed with original equipment

Compatible APC RBC12 Replacement

This two-pack of 12V lead-acid batteries replaces the APC RBC12 cartridge in compatible UPS units. The cells are built to match the original specifications for voltage and form factor. Buyers who need a different cartridge number or a single battery will not find that configuration here.

Lead-acid chemistry and cycle life

The sealed lead-acid design requires no maintenance but has a finite cycle life that shortens with deep discharges or high ambient temperatures. Runtime decreases as the cells age, so plan for periodic replacement. UPS models that demand a different voltage or connector layout cannot use this cartridge.

Highlights

  • Direct replacement for APC RBC12 units
  • 12 V lead-acid chemistry delivers reliable backup power
  • Two-battery pack restores full UPS runtime
  • 100 % compatibility guaranteed with original equipment

Specifications

BrandPowerWarehouse
Model2XRBC12SLA1238
CompatibilityFits: APC RBC12

Questions about this item

Which PowerWarehouse pack fits the APC RBC12 slot?

The 2XRBC12SLA1238 is a 2-pack of 12 V lead-acid cartridges built to replace the APC RBC12 exactly.

What does the 12 V rating mean once the cartridge is installed in the UPS?

Each 12 V cell restores the original DC bus voltage so the UPS can hold its rated runtime during a power cut.

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