Panasonic Toughbook CF-30 CMOS Battery


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The CMOS (aka watch battery or coin battery) keeps all the information for the BIOS when the computer is not turned on.

Therefore, if you are having issues with your computer booting up, it might be time to replace your CMOS battery. 

Compatible with the following Toughbook models:

  • CF-30C/D/E (mk1)
  • CF-30F/G/J (mk2)
  • CF-30K/L/M/Q (mk3)

Please note: This product is used and has been inspected and certified by our technicians.


Part Type CMOS Battery

This part comes with our 30-day warranty