#AirTag - Page 2
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How to Check an AirTag’s Battery Life (2024 Guide)
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An AirTag comes with a user-replaceable CR2032 battery that can easily last you up to one year. You can use the Find My app to track your AirTag's battery life so you know when is the right time to get a replacement. Once the battery runs out, you can get a 3-volt lithium coin cell battery from any electronic or drug store.