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Two sealed 12 V lead-acid battery cartridges in a cardboard box

PowerWarehouse

PowerWarehouse 2XRBC6SLA612 UPS Replacement Battery 12V 2 Pack

SKU CH-436F-ZQAE4

Two 12 V lead-acid cartridges replace the APC SU1000BX120 UPS battery pack

  • CompatibilityFits: APC SU1000BX120
  • 100% compatible with APC SU1000BX120 UPS
  • 12 V lead-acid cartridge restores backup power
  • Two-pack design enables complete battery replacement
  • One-year replacement warranty covers all batteries

APC SU1000BX120 Compatible Battery Pack

This 12 V lead-acid cartridge replaces the original RBC6 unit in the APC SU1000BX120 UPS. The two-pack format restores full runtime for servers and network gear that rely on uninterrupted power. It is built for administrators who need a direct drop-in swap without re-cabling the rack.

Sustained Discharge and Thermal Stability

During extended outages the cells maintain voltage within the UPS design envelope so the inverter can carry the connected load until mains return or graceful shutdown completes. The sealed construction prevents electrolyte loss over repeated deep cycles. Installations that demand hot-swappable modules or lithium chemistry will need a different product line.

Highlights

  • 100% compatible with APC SU1000BX120 UPS
  • 12 V lead-acid cartridge restores backup power
  • Two-pack design enables complete battery replacement
  • One-year replacement warranty covers all batteries

Specifications

BrandPowerWarehouse
Model2XRBC6SLA612
CompatibilityFits: APC SU1000BX120

Questions about this item

How much heat does the 12 V lead-acid cartridge produce during continuous UPS operation?

The sealed 12 V lead-acid cells generate minimal heat under normal float charge; typical warmth is only noticeable during extended battery discharge cycles.

What existing hardware is required to install the RBC6 cartridge in an APC SU1000BX120?

You need the original APC SU1000BX120 UPS unit with its battery compartment accessible and the front cover removed for the two 12 V cartridges to slide in.

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