Printable View
Coin button battery finder.
https://diqn32j8nouaz.cloudfront.net...r_fullsize.jpg
Previously:
https://www.homemadetools.net/forum/...574#post170312
https://www.homemadetools.net/forum/...164#post176557
https://www.homemadetools.net/forum/...180#post172535
https://www.homemadetools.net/forum/...968#post191129
https://www.homemadetools.net/forum/...636#post193486
I trust that this battery identification aid is made from a non conductive material to save draining the battery.
Nice. I need a magnifying glass to read the markings on some of the smaller watch batteries.
I believe M. Klotz pointed out numerical coding of button cell (coin) reveals the sizes in whole mm and divisions of, thickness first. Range is 5 to 25 millimeters in diameter and 1 to 6 millimeters in height.
https://digilent.com/blog/quick-coin-battery-guide/