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How Long Do Airtags Last?

AirTags are a handy way to keep track of your belongings, but they only last so long on a single battery. How long do AirTags last? The answer depends on a few factors, including how often you use them and the environment they’re in.

Apple says that AirTags have a battery lifespan of “more than a year” for everyday use, which is defined as “four play sound events and one Precision Finding event per day.” That means if you use your AirTag to play a sound four times and use Precision Finding once every day, you can expect to get more than a year out of the battery.

However, if you use your AirTag more often than that, or if it’s exposed to extreme temperatures or other harsh conditions, the battery may not last as long.

In this article, we’ll take a closer look at how long AirTags last, how to check the battery life of your AirTag, how to replace and provide insights on prolonging their lifespan.

How Long Do AirTags Last?

AirTags use a replaceable CR2032 battery, which Apple claims should last around one year with normal use. However, the actual battery life of an AirTag will depend on a number of factors, including:

  • How often the AirTag is used
  • The type of use (e.g., tracking a pet vs. tracking a backpack)
  • The environment in which the AirTag is used (e.g., extreme temperatures or humidity)

Factors That Affect AirTag Battery Life

  • Frequency of Use: The more you use your AirTag, the faster the battery will drain. For example, if you frequently use Precision Finding to locate your AirTag, the battery will drain more quickly than if you only use it occasionally to check your AirTag’s location on the map.
  • Distance From Other Apple Devices: AirTags use Bluetooth to communicate with other Apple devices, so the closer your AirTag is to other Apple devices, the less power it will use. If your AirTag is often far away from other Apple devices, the battery will drain more quickly.
  • Environmental Conditions: Extreme temperatures, such as very hot or very cold environments, can also shorten the battery life of your AirTag.

How To Check The Battery Life of Your AirTag?

To check the battery life of your AirTag, follow these steps:

  1. Launch the Find My app on your iPhone or iPad.
  2. Select the Items tab.
  3. Select the AirTag whose battery life you want to check.
  4. The battery level of the AirTag will be displayed below its name. 

When To Replace The Battery in Your AirTag?

When the battery in your AirTag is low, you will receive a notification on your iPhone or iPad. You will also receive a notification if the battery is completely dead.

To replace the battery in your AirTag, you will need a CR2032 battery. You can purchase these batteries at most electronics stores or online retailers.

To replace the battery, follow these steps:

  1. Press down on the stainless steel cover of the AirTag and twist it counterclockwise to remove it.
  2. Remove the old CR2032 battery.
  3. Insert a new CR2032 battery, making sure that the positive side of the battery is facing up.
  4. Replace the stainless steel cover and twist it clockwise to secure it. 

How To Extend The Battery Life of the Airtag?

Here are some tips for extending the battery life of your AirTag

  • Avoid attaching your AirTag to items that are frequently exposed to extreme temperatures or humidity.
  • If you know you won’t be using your AirTag for a while, you can turn it off to save battery life. To do this, open the Find My app, tap on the Items tab, tap on the AirTag you want to turn off, and then tap on Turn Off.
  • Precision Finding can consume more battery than normal finding of the airtag. To minimize the usage, turn off the precison finding mode for “Find My” app. This will help extend the battery life of your AirTag but at the cost of accuracy.

Troubleshooting AirTag Battery Problems

If you are having problems with the battery in your AirTag, there are a few things you can try:

  • Make sure that the battery is inserted correctly.
  • Try restarting your iPhone or iPad.
  • Try unpairing and re-pairing your AirTag.
  • If you are still having problems, contact Apple support.

Airtags Battery Life – FAQs

1. What happens if my AirTag’s battery dies while tracking an item?

Ans: If the battery in your AirTag runs out while tracking an item, you’ll receive a notification in the Find My app. You can then follow our guide to replace the battery.

2. Are there any privacy concerns with using AirTags?

Ans: Apple has implemented privacy features to protect against unwanted tracking. AirTags will emit alerts if they are detected near you and not paired with your Apple ID, helping to prevent unauthorized tracking.

3. Are Airtags waterproof?

Ans: While Airtags are not completely waterproof, they are water-resistant. They can withstand splashes and brief submersion in water.


AirTags offer a convenient solution for tracking your belongings, and their battery life is impressive, lasting up to two years on average. By following some simple tips, you can extend the lifespan of your AirTag’s battery and enjoy uninterrupted tracking. Remember that when the time comes, replacing the battery is a straightforward process, ensuring your AirTag remains a valuable tool for years to come.

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