Reducing AirTag alerts and searches can help extend battery life
Apple AirTags use replaceable coin-cell batteries, so they do not need regular charging, but heavy use can make them run down much sooner than expected. Avoiding repeated sound alerts, Precision Finding and unnecessary checks in Find My can help extend battery life.
Apple says a CR2032 battery should last more than a year, though frequent use may reduce that to a few months. The Find My app shows an orange battery icon when replacement is due; at low power, Precision Finding and sound alerts stop working. Choose a reputable battery brand, and check compatibility because some bitterant-coated CR2032 cells may not work.
In short
- AirTag batteries usually last a year or more.
- Frequent alerts and Precision Finding use more power.
- Replace low batteries with a compatible CR2032 cell.
Explained simply
AirTags are small tracking devices from Apple that help people locate belongings such as keys or bags through the Find My app. They use a replaceable coin-cell battery, rather than needing to be charged.
The battery powers features such as sound alerts and Precision Finding, which helps guide someone towards a nearby AirTag. Apple says a CR2032 battery should last more than a year, but frequent use of these features can shorten its life.
When the battery is running low, Find My shows an orange battery icon. Some CR2032 batteries have a bitter coating to discourage children from swallowing them, and this can affect compatibility with AirTags.
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Originally published by Engadget as “How to extend the battery life of your Apple AirTags”.