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Apple mentioned that AirTags batteries ought to every final a couple of yr, so in the event you purchased one at launch, it is now time to test how a lot cost you’ve got obtained left.
It is not possible to foretell with any certainty how lengthy a battery will final, as a result of it relies upon mainly on how a lot it is used. And if the battery in your AirTag does get so low that it’s essential substitute it, your iPhone will notify you.
Solely, that is the only real notification you get. You may be informed that the AirTag battery is low and that so that you ought to switch it, however that is not a whole lot of assist if it occurs as you are stepping onto a transatlantic flight.
So particularly if you purchased an AirTag at launch, or any time that it is round a yr since buy, test your battery.
- In your iPhone, open the Discover My app
- Faucet on Objects within the backside row
- Faucet on one of many AirTags listed there
- On the pane that pops up, look within the prime header for a battery icon
Apple doesn’t present a method to see the exact battery cost share, it solely offers you an icon. Consequently you possibly can’t be very exact with it, however you possibly can readily see when it is beginning to look a little bit low.
You would substitute the battery instantly, nevertheless it’d be higher to deliver a substitute battery with for when the unique one is actually used up. Then changing AirTag batteries is a fast job.
Estimating your AirTag use
Apple’s estimate of a one-year battery life is predicated on testing beneath a particular use case.
“Battery life primarily based on an on a regular basis use of 4 play sound occasions and one Precision Discovering occasion per day,” says Apple in a assist doc. “Battery life varies with utilization, environmental situations, substitute battery producer, and plenty of different components; precise outcomes will differ.”
It is potential that Apple has been under-promising and over-delivering, although. Whereas not remotely statistically legitimate, a tough sampling of AirTags owned by YourNextApp workers confirmed battery ranges of 75% or extra after a yr.