CR2032 and CR2025 look very similar, are they compatible?

22 November 2021

The numbers 2032 and 2025 represent the size of the battery, the left two digits represent the outer diameter of the battery and the right two digits represent the thickness. If this number is not the same, the battery will not fit in the device, or even if it does, problems such as poor contact will occur, so there is no compatibility.

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