AirTag battery replacement not working
I had been running into the issue of the replaced battery not working in my AirTags. People on other posts stated that the Duracell battery does not fit properly and that you had to buy Panasonic. This didn’t make sense as the battery is a specific style and size. I found out that if the battery has the bitter coating to protect children it will not make contact with the AirTag. A little rubbing alcohol on the battery fixes the problem.
AirTag