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How to check AirTag battery life

Your AirTag battery may require a replacement sooner than you think. Come learn how to find out when it's time.
By

Published onSeptember 8, 2024

The AirTag relies on a disposable CR2032 battery to function. While Apple recommends changing the AirTag battery after a year, your mileage may vary based on usage and location update frequency. You should keep a close tab on your Bluetooth tracker’s battery to receive the latest location of your valuables. Here’s how to check AirTag battery life.

QUICK ANSWER

You can rely on real-time low battery alerts from the Find My app or check your AirTag under the Find My > Items menu to confirm a dying battery. If your AirTag has enough juice, you don’t see any power icon or battery percentage figure in the Items menu. However, you shall notice a Low Battery alert and icon suggesting the same in the AirTag info menu.


JUMP TO KEY SECTIONS

How to check your AirTag battery life

Apple used to offer a handy trick to check your AirTag’s battery levels in the Find My app. It only required you to tap the AirTag name to examine the approximate battery life. However, the company has removed AirTag’s battery indicator without any explanation.

One possible reason can be the inaccuracy in checking the AirTag battery life with the previous method. Now, you only need to attach and forget about your AirTag battery until a notification arrives with a low battery warning.

Before you place an order for a new AirTag battery, check the same from the Find My app on your iPhone or iPad.

  1. Open Find My app.
  2. Move to the Items tab.
  3. You shall notice a red battery bar beside the AirTag name.
  4. You can expand it and confirm the same from the following menu.

The system turns off some AirTag features due to a low battery on your Bluetooth tracker. It is time to replace your AirTag battery with a new one. Let’s show you how to do this.

How to replace an AirTag battery

Apple AirTag in backpack
Eric Zeman / Android Authority
  1. Grab your AirTag and turn its battery cover (the steel section with the Apple logo) towards you.
  2. Press down on the cover and rotate counterclockwise until it won’t spin any further. This is the toughest part of the process, as the unit is very tightly sealed. You might need to brace the AirTag and use both of your thumbs to get anything moving.
  3. The cover should easily pop off.
  4. Remove the old battery, and insert a new CR2032 lithium 3V coin battery with the positive (plus) side up.
  5. Put the cover back on using the same process you used to remove it, but in reverse.

Sometimes, you may also see your AirTag beeping for no reason. It doesn’t indicate a low battery, though, but chimes for several reasons.


FAQs

According to Apple, your AirTag battery should last around a year. However, the real-world battery life depends on several factors, like how often you activate the Lost Mode and enable the AirTag’s ringer and Bluetooth tracker’s location updates in the background. If you don’t want to replace AirTag’s battery frequently, check our tips to improve the lifespan of your AirTag battery.

AirTag uses a disposable CR2032 lithium 3V coin battery. You can’t charge an AirTag battery. You must replace it with a new one. 

AirTag uses a CR2032 lithium 3V coin battery. You shouldn’t have a hard time finding an AirTag battery. It’s a standard battery type readily available at most electronic stores and pharmacies.

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