Why You Can't Charge an Apple Airtag: the Surprising Truth Behind Its Power Design
Performing an AirTag battery replacement takes less than 30 seconds once you understand the internal latching geometry. The device relies on a polished stainless steel battery cover held down by spring tension and dual locking teeth.
Begin by holding the tracker with the white plastic housing facing downward and the polished Apple logo facing up. Press down firmly on the metal backing with two thumbs. While applying steady downward force, rotate the lid counterclockwise until it hits its mechanical stop. The internal spring will elevate the polished cap slightly, allowing you to lift it off the white enclosure.
Remove the depleted CR2032 coin battery and drop in a fresh cell with the positive terminal (the flat side bearing printed text and a plus sign) facing toward you. Press the cell flat into the plastic cup. You should immediately hear a clear, cheerful chime signaling successful contact. Align the three metal tabs on the cover with the corresponding perimeter slots in the casing, push down firmly, and rotate clockwise until the cap locks flush with the plastic rim.