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Rectangular sealed lead-acid battery cartridge in black plastic enclosure with recessed terminals

APC

APC RBC22 UPS Replacement Battery Cartridge #22 12 V 168 VA·h

SKU CH-X2VX-T3R7T MPN RBC22

Maintenance-free sealed lead-acid cartridge rated at 168 VA·h for SU700 and SUA750 UPS models

  • TypeBattery
  • CompatibilitySU700R2BX120, SU700R2IBX120, SU700RM2U, SU700RMI2U, SUA750R2
  • SpecificationsBattery Volt-Amp-Hour Capacity:168 Battery Type:Maintenance-
  • Dimensions8.50" x 13.50" x 3.27" (H x W x D)
  • Weight11.00 lbs.
  • Package ContentsAPC Replacement Battery Cartridge #22, All required connecto

Option RBC22

Struck-through versions exist but are not stocked here.

  • Maintenance-free sealed lead-acid design eliminates routine upkeep
  • Hot-swappable cartridge enables battery changes without powering down the UPS
  • 168 VA·h capacity at 12 V DC delivers reliable backup runtime
  • Enclosed cartridge with metallic tray ensures leakproof, secure installation
  • Compatible with SU700 and SUA750 series UPS models including rack-mount units

Compatible UPS Models

The RBC22 cartridge fits APC Smart-UPS units including SU700R2BX120, SU700R2IBX120, SU700RM2U, SU700RMI2U, SUA750R2IX38, SUA750R2X122, SUA750R2X338, SUA750RM2U and SUA750RMI2U. It restores backup power for these specific rack-mount and tower models. Builders with different UPS families cannot use this cartridge.

Capacity and Chemistry

This replacement delivers a 168 VA·h rating at 12 V DC using maintenance-free sealed lead-acid cells with suspended electrolyte. The leakproof design arrives as an enclosed cartridge for direct hot-swappable installation. Buyers who need a higher amp-hour rating or a different voltage must select another part.

Thermals and Operation

Sealed lead-acid chemistry runs passively without fans, so the cartridge adds no audible noise to the UPS enclosure. Normal float charging produces only modest warmth within the sealed housing. The unit weighs 11.00 lbs and measures 8.50 by 13.50 by 3.27 inches for the installed cartridge.

Highlights

  • Maintenance-free sealed lead-acid design eliminates routine upkeep
  • Hot-swappable cartridge enables battery changes without powering down the UPS
  • 168 VA·h capacity at 12 V DC delivers reliable backup runtime
  • Enclosed cartridge with metallic tray ensures leakproof, secure installation
  • Compatible with SU700 and SUA750 series UPS models including rack-mount units

Specifications

BrandAPC
ModelRBC22
TypeBattery
CompatibilitySU700R2BX120, SU700R2IBX120, SU700RM2U, SU700RMI2U, SUA750R2IX38, SUA750R2X122, SUA750R2X338, SUA750RM2U, SUA750RMI2U
SpecificationsBattery Volt-Amp-Hour Capacity:168
Battery Type:Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof
Battery mounting:Enclosed battery cartridge
RBC Quantity:1
Expected Battery Life:(years) 3 - 5
Dimensions8.50" x 13.50" x 3.27" (H x W x D)
Weight11.00 lbs.
Package ContentsAPC Replacement Battery Cartridge #22, All required connectors, Battery recycling guide, Installation guide, Metallic battery tray or enclosure, Reusable packaging
Shipping weight7.71 kg
Package size495 × 368 × 152 mm

Other versions of this model

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Questions about this item

How long will the 168 VA·h capacity keep my UPS running during a power cut?

The 168 VA·h rating shows the total energy the cartridge stores; actual runtime depends on the load your connected equipment draws from the UPS.

Does the 12 V DC output match the input requirements of the listed Smart-UPS models?

Yes, the cartridge delivers 12 V DC and is built for the SU700 and SUA750 series units shown in the compatibility list.

Will the 8.50" x 13.50" x 3.27" cartridge fit straight into my SU700RM2U rackmount UPS?

The enclosed cartridge is designed to slide into the battery bay of the compatible rackmount and tower models without extra brackets.

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