Apple released theAirTagin 2021 , and the great unwashed have chop-chop find many ways to use the tiny personal trackers to locate their item . One of the more practical uses of an AirTag is to track baggage or bags , withsome even coming with integrated AirTags , peculiarly while jaunt . But since AirTags contain coin - cell lithium - ion batteries , they may be subject to governmental regulation , depending on the region . In the U.S. , the Federal Aviation Administration ( FAA ) has rigid rule that govern how atomic number 3 - ion batteries can be channelise through the strain . Though consumer do n’t often have to bonk these regulating , they ’re crucial to be intimate with when using AirTags .

The concern of whether an AirTag can be transport on a plane comes from a U.S. federal regulation regarding lithium - ion barrage fire . As a general rule , theFAAsays atomic number 3 - ion batteries — include electronic twist — must be stored in carry - on luggage . Further , devices with barrage fire and standalone battery packs must have a capacity of less than 100 W - hours capability and pass through security cover . base on that principle , it would stand to intellect that AirTags would n’t be allow in checked - in luggage . However , AirTags is an exception to the rule due to thesmall sizing of the replaceable CR2032 batterythat power them .

Related : How Far Does An AirTag Reach ? Distance & Range explain

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Why AirTags Can Be Used In Luggage

The FAA formally confirmed toThe Points Guythat AirTags are safe and legal to be placed in checked baggage . " Luggage tracking devices power by atomic number 3 alloy cells that have 0.3 grams or less of lithium can be used on checked luggage , " the FAA said . " Apple AirTags meet this verge ; other luggage trailing devices may not . " Like any other Li - ion stamp battery under the 100 - W - hour threshold , AirTags can also be carry with carry - on baggage .

While the FAA is a head governmental body in air travel worldwide , its guidelines only govern flight traveling to and from the United States — with a few exceptions . However , many foreign aviation federal agency have regulation that are typically in line with the FAA . To be certain that an AirTag can be pack in luggage on a trajectory , control with the government way of the land or regions that are being travel to or from .

AirTags can be helpful during locomotion in a few significant style . On a simple level , they can nail the exact location of baggage . If an item gets fall behind in transit , customers have successfully used their AirTag torecover turn a loss luggage from an airline . Additionally , iPhones with ultra - wideband chip can use an AirTag in a travelling bag to find baggage on the luggage carousel with Precision Finding . All of theseAirTaguse cases are confirmed to be perfectly sound , at least in the U.S.

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author : FAA , The Points Guy

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An AirTag luggage strap beside a carry-on suitcase.

A suitcase with a specific AirTag compartment.