Wondering about the battery life of Apple AirTags? According to the manufacturer, each AirTag uses a CR2032 coin cell battery that's replaceable and typically lasts about a year when used normally. So you won't be dealing with constant recharging or replacing.
Our research suggests that battery life might vary depending on how often you use certain features like playing sounds or using Precision Finding, since these can use up more power.
But don't worry—Apple will notify you when your AirTag's battery is low, so you’ll know when to swap it out.
If you need to change the battery, it's pretty simple. Just press down and twist the stainless steel cover counter-clockwise to open it. This easy process lets you keep your AirTag up and running without much fuss.
Basically, AirTags offer good reliability and battery efficiency, making them a handy option for keeping track of your stuff—whether it's your pet, your bag, or anything else.
Let me know if you want more details or tips on AirTags!
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How we researched this
Where this comes from: this answer draws on the product's published specifications and the reviews ShopSavvy collected for it, alongside prices from 2 retailers in ShopSavvy's price data, most recently seen Mar 24, 2026.
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More Answers
If you're still curious about the Apple AirTag 4 Pack, here are some other answers you might find interesting:
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