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Two sealed lead-acid battery blocks in a rectangular cartridge, matte black plastic casing with terminal connectors visible

American Battery Company

American Battery Company RBC6 UPS Replacement Battery 12V 12Ah 2 Pack

SKU CH-27JY-6C26N MPN RBC6

Two 12 V 12 Ah sealed lead-acid batteries replace RBC6 cartridges in compatible UPS units

  • Product typeBattery
  • Compatible withBP1000, BP1100, BK1250, SU1000, SU1000VS, SU1000NET, SU1000R
  • Details2 Batteries: 12 V, 12 Amp-Hours Tab Size: 0.25
  • Key featuresAn RBC is a Replacement Battery Cartridge for an Uninterrupt
  • Product dimensions4.13 in × 7.75 in × 6 in (H × W × D)
  • Product weight19 lb (8.62 kg)
  • 20% to 70% lower cost than OEM batteries
  • Two 12V 12Ah maintenance-free sealed lead-acid batteries included
  • Expected service life of 3 to 5 years
  • Connectors and fuse supplied for direct installation
  • Compatible with SU1000, SUA1000, BK1250 and other listed UPS models

Two-pack 12 V 12 Ah UPS batteries

This set contains two maintenance-free sealed lead-acid batteries rated at 12 volts and 12 amp-hours each. They are designed as direct replacements for compatible uninterruptible power supply units. The pack suits users who need to restore backup runtime on supported models.

Connectors and fuse included

The assembly ships with the necessary connectors and a fuse so installation can proceed without sourcing extra parts. This reduces downtime when swapping out depleted cells in a compatible UPS. Buyers who need a different connector type or a higher-capacity cartridge cannot use this kit.

48 volt-amp-hour capacity rating

The combined pack delivers a 48 volt-amp-hour capacity that determines available runtime for the supported UPS models listed. Expected service life is three to five years under normal conditions. Units requiring a different voltage, amp-hour rating or physical footprint will not match this cartridge.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $170.99
Pricier than about 83% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameAmerican Battery
Model nameRBC6
Product typeBattery
Size & build
Product dimensions4.13 in × 7.75 in × 6 in (H × W × D)
Product weight19 lb (8.62 kg)
Shipping weight8.62 kg
Package size305 × 273 × 203 mm
Compatibility
Compatible withBP1000, BP1100, BK1250, SU1000, SU1000VS, SU1000NET, SU1000RM, SU1000RMNET, SU1000BX120, SU1000 × 127, SU1000 × 93, SU700 × 167, SUA1000, SUA1000US, SUVS1000, SU1500RMX155
In the box
In the box47569H

Questions about this item

How often will the 12V 12Ah sealed lead-acid batteries need replacing?

Expected battery life is 3 to 5 years under normal use. The maintenance-free design means no fluid checks are required during that period.

What capacity limit appears first during a long power outage?

The 48 volt-amp-hour rating defines the total energy available; once depleted the UPS will shut down until mains power returns.

How much heat or noise do the two 12V batteries produce when the UPS runs all day?

Sealed lead-acid cells generate minimal heat and no audible noise during continuous float charging or standby operation.

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