Apple AirTags run on replaceable CR2032 batteries lasting about a year
AirTags use a standard CR2032 coin cell battery that typically lasts a year or more, though heavy use of features can shorten that to a few months. Users can check battery status via the Items tab in Find My, which shows an orange icon only when a replacement is needed. Replacing the battery involves twisting off the steel back cover and swapping in a new cell with the positive side up.
GoKawiil's interpretation of the reporting above, not reported fact.
Apple reportedly removed the always-visible battery indicator in Find My because it was often inaccurate, suggesting the company prioritized reliability over constant visibility. Low-battery AirTags lose precision finding and sound alerts, which could make locating lost items harder right when the battery is nearly dead. Setting a yearly reminder, as suggested in the guidance, could help users avoid unexpected tracking failures.
- AirTags use a cheap, widely available CR2032 battery lasting roughly a year.
- Find My's Items tab shows an orange icon only when replacement is needed.
- Low battery disables precision finding and sound alerts on AirTags.
Energizer CR2032 Lithium Batteries — These are the exact coin cell batteries AirTags need, so keeping a multipack on hand means you'll never be caught with a dead tracker. They're long-lasting, reliable, and perfect for key fobs, watches, and other small electronics too.
See Energizer CR2032 Lithium Batteries on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: engadget.com — Filipe Espósito, 2026-10-24
Published there as: “How to extend the battery life of your Apple AirTags”
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