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Rectangular sealed lead-acid battery pack with terminal connectors

APC

APC RBC40 UPS Replacement Battery 12V 7AH

SKU CH-08T7-RZQ60 MPN RBC40

A 12 V, 7 Ah leak-proof lead-acid battery compatible with CP16U48NA2, CP24U12AZ3, CP24U12AZ3-F, CP24U12NA3, CP24U12NA3-F, CP27U13NA2, CP27U13NA3 and CP27U13NA3-G UPS units

  • TypeBattery
  • CompatibilityCP16U48NA2, CP24U12AZ3, CP24U12AZ3-F, CP24U12NA3, CP24U12NA3
  • SpecificationsBattery Output Voltage: 12.0 Battery Volt-Amp-Hour Capacity:
  • Dimensions1.90" x 4.00" x 5.50" (H x W x D)
  • Weight5.50 lbs.
  • Package ContentsAPC Replacement Battery 12V-7AH, All required connectors, Ba
  • Reliable 12.0 V output powers compatible UPS units
  • Maintenance-free sealed lead-acid design prevents leaks
  • 87 volt-amp-hour capacity supports extended runtime
  • Compact 1.90" x 4.00" x 5.50" size fits tight spaces
  • Includes connectors, recycling guide and installation guide

12V 7AH UPS battery

The APC RBC40 is a 12V 7AH sealed lead-acid replacement battery designed for compatible APC UPS units. It uses a maintenance-free design with suspended electrolyte for leakproof operation. The battery delivers an 87 volt-amp-hour capacity and a 12.0V output. Expected service life ranges from three to five years.

Fits CP16, CP24 and CP27 models

This battery suits owners of the listed CP16U, CP24U and CP27U UPS models who need a direct replacement. It includes all required connectors and a reusable package for the old unit. Installers who lack the listed model numbers should verify compatibility before purchase. Units requiring a different voltage, capacity or form factor cannot use this pack.

87 volt-amp-hour capacity

The 87 VAH rating determines how long the UPS can sustain its load during an outage. A lower capacity would reduce runtime while a higher one would not fit the chassis. Match this figure to the original battery specification to ensure correct autonomy. The 12.0V output must also match the UPS input requirement.

Highlights

  • Reliable 12.0 V output powers compatible UPS units
  • Maintenance-free sealed lead-acid design prevents leaks
  • 87 volt-amp-hour capacity supports extended runtime
  • Compact 1.90" x 4.00" x 5.50" size fits tight spaces
  • Includes connectors, recycling guide and installation guide

Specifications

BrandAPC
ModelRBC40
TypeBattery
CompatibilityCP16U48NA2, CP24U12AZ3, CP24U12AZ3-F, CP24U12NA3, CP24U12NA3-F, CP27U13NA2, CP27U13NA3, CP27U13NA3-G
SpecificationsBattery Output Voltage: 12.0
Battery Volt-Amp-Hour Capacity: 87
Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof
Battery mounting: Stand alone battery stack
Expected Battery Life (years): 3 - 5
RBC Quantity: 1
Dimensions1.90" x 4.00" x 5.50" (H x W x D)
Weight5.50 lbs.
Package ContentsAPC Replacement Battery 12V-7AH, All required connectors, Battery recycling guide, Installation guide, Reusable packaging
Shipping weight2.77 kg
Package size213 × 175 × 89 mm

Questions about this item

Which APC RBC40 pack matches my UPS model?

The RBC40 is a single 12 V 7 Ah cartridge compatible with CP16U48NA2, CP24U12AZ3, CP24U12AZ3-F, CP24U12NA3, CP24U12NA3-F, CP27U13NA2, CP27U13NA3 and CP27U13NA3-G units.

What runtime does the 87 VAh rating give in my UPS?

The 87 volt-amp-hour capacity at 12 V supplies roughly 7 Ah; actual backup minutes depend on your UPS load and battery age.

Does the RBC40 use a standard terminal or a proprietary connector?

It ships with all required connectors for the listed CP-series UPS models; the battery itself is a maintenance-free sealed lead-acid block with leakproof suspended electrolyte.

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