How to maximize AirTag battery life So part of knowing how to change an AirTag battery is to know when. To maximize the battery life in your AirTag before you have to replace it, do this: ...

Is your Apple AirTag running low on power? Here’s how to replace that battery and get back to tracking.

When it runs out of battery, your AirTag doesn't chime, beep, or make any noise. Before your AirTag becomes ineffective due to a dead battery, check the next section to replace the battery cell.

You can simply find that AirTag and replace the battery in three easy steps. Press down on the slider side and rotate counterclockwise to remove the back.

Replace your Apple AirTag battery quickly with this simple step-by-step guide. Ensure uninterrupted tracking by using the right CR2032 battery every time.

A Low Battery message will appear next to the AirTag if the level is low. While Apple has never displayed the AirTag's battery percentage, it previously showed a battery indicator in the Find My app.