How to replace the battery in your AirTag - Apple Support
You can replace the battery in your AirTag. Here's how.
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How to replace the battery in your AirTag - Apple Support
Find your keys, backpack and more with AirTag and Find My – Apple Support (AU)
Contact - Official Apple Support
How to replace your AirTag battery
How to remove and replace the battery in your AirTag — Apple Support
Apple warns against AirTag replacement batteries with bitter coatings
How to remove and replace the battery in your AirTag — Apple Support
How to Replace the Battery in AirTags
How to Change an AirTag's Battery - MacRumors