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Small cylindrical 6V battery, 17.5mm diameter, 33.5mm height, 13.5g weight

BatteryJack inc.

BatteryJack inc. BR-AGCF2W-old3 standard battery 1200mAh 6V 13.5g 17.5mm 33.5mm -55+85°C

SKU CH-6MKH-5KT2N

6V 1200mAh PLC backup battery operates from -55 to 85°C for CNC machines, servers and measuring instruments

  • Battery pack size1-pack
  • Reliable backup for PLCs and CNC machines with 1200mAh capacity
  • Wide operating range from -55 to +85 degrees Celsius suits harsh environments
  • Low self-discharge keeps stored energy ready for real-time clocks and memory
  • Compact 17.5 by 33.5 millimetre size fits tight control panels
  • Light 13.5 gram weight eases installation in portable instruments

Industrial backup battery for legacy equipment

This 6 V 1200 mAh cell replaces Cutler Hammer GE Fanuc BRACF2P BR-AGCF2P BRAGCF2P models in PLCs CNC machine tools servers programmers injection molding machines printing machines screens ammeters water meters real-time clocks and measuring instruments. It is built for technicians who need a direct drop-in power source for memory backup in older industrial controls.

Simple two-wire installation with polarity care

The pack arrives as a single 13.5 g unit measuring 17.5 mm diameter by 33.5 mm height so it fits the original battery compartment without modification. The only common error is reversing the leads which will prevent the backup circuit from charging the cell and can damage the controller board.

1200 mAh capacity covers typical memory hold-up

At 6 V the cell comfortably powers CMOS RAM real-time clocks and parameter storage for months between mains cycles. Runtime shortens in continuous high-temperature environments near 85 °C where self-discharge accelerates and in deep cold near -55 °C where internal resistance rises sharply.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 80% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameBatteryJack inc.
Model nameBR-AGCF2 W-old3
In the box
Battery pack size1-pack

Questions about this item

How can I verify the BR-AGCF2W-old3 is working after installing it in my PLC?

Measure the output with a multimeter; a healthy cell reads about 6 V, and the connected equipment should retain its real-time clock and backup memory without errors.

What comes in the package and what must I source separately?

The box contains one BR-AGCF2W-old3 battery; you will need to provide any mounting hardware, solder tabs or connector leads required by your specific CNC or PLC chassis.

Which capacity should I choose for a CNC machine tool backup?

The only capacity offered is 1200 mAh at 6 V, which matches the original Cutler Hammer and GE Fanuc BRACF2P specifications for CNC, PLC and injection-moulding machine memory backup.

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