How to Change the Battery of an AirTag

Step-by-Step Guide to Changing the Battery

If you notice that your AirTag’s battery life is running low, it’s time to replace the battery. Changing the battery of an AirTag is a simple process that can be done quickly and easily. Follow these step-by-step instructions to change the battery of your AirTag:

  1. Gather the necessary tools – You will need a small flathead screwdriver to open the AirTag.

  2. Locate the battery compartment – The battery compartment of the AirTag is located on the backside of the device.

  3. Remove the cover – Use the small flathead screwdriver to gently pry open the cover of the battery compartment.

  4. Remove the old battery – Use the screwdriver to lift the old battery out of the compartment.

  5. Insert the new battery – Place the new battery into the battery compartment with the positive side facing up.

  6. Replace the cover – Once the new battery is in place, snap the cover back onto the battery compartment.

  7. Test the AirTag – After changing the battery, turn the AirTag over and press the metal button. If the AirTag lights up, the battery has been successfully replaced.

By following these simple steps, you can easily change the battery of your AirTag and ensure that it continues to function properly.

Tips for Maintaining AirTag Battery Life

If you want to get the most out of your AirTag’s battery life, there are some simple steps you can take to prolong its longevity. Here are some tips for maintaining your AirTag’s battery life:

  1. Use the battery saver mode – If you don’t need to track your belongings all the time, consider using the battery saver mode on your AirTag. This mode reduces the frequency of location updates, which can significantly extend the battery life.

  2. Keep your AirTag out of extreme temperatures – Exposure to extreme temperatures can have a negative impact on your AirTag’s battery life. Avoid leaving it in direct sunlight or in a car on a hot day.

  3. Use high-quality batteries – When replacing the battery of your AirTag, make sure to use high-quality batteries. This will ensure that your AirTag has a longer battery life and better performance.

  4. Keep your AirTag up to date – Regularly updating your AirTag’s software can help improve its battery life. Apple releases updates that can optimize performance and fix bugs that drain the battery.

  5. Turn off unused features – If you don’t need all the features of your AirTag, consider turning them off to conserve battery life. For example, you can turn off the sound or haptic feedback to extend the battery life.

By following these tips, you can help maintain your AirTag’s battery life and ensure that it lasts as long as possible.

Troubleshooting Common Issues with AirTag Batteries

Although changing the battery of an AirTag is a straightforward process, there can be some issues that arise with the battery. Here are some common issues with AirTag batteries and how to troubleshoot them:

  1. The AirTag doesn’t turn on – If your AirTag doesn’t turn on after changing the battery, make sure that the battery is inserted correctly. Try removing the battery and reinserting it to ensure that it is properly aligned.

  2. The AirTag battery dies quickly – If the battery life of your AirTag is shorter than expected, make sure that you are using high-quality batteries. Also, consider turning off unused features and using the battery saver mode.

  3. The AirTag battery is stuck – If the battery of your AirTag is stuck and won’t come out, try gently tapping the AirTag against a hard surface. This can sometimes dislodge the battery.

  4. The AirTag battery compartment is damaged – If the battery compartment of your AirTag is damaged, it may need to be replaced. Contact Apple support to schedule a repair.

  5. The AirTag won’t connect – If your AirTag won’t connect after changing the battery, make sure that the battery is properly inserted and the battery compartment cover is securely closed. If the problem persists, try resetting the AirTag.

By troubleshooting these common issues with AirTag batteries, you can ensure that your AirTag is functioning properly and reliably.

Frequently Asked Questions about AirTag Battery Replacement

If you’re new to using AirTags or have never replaced the battery before, you may have some questions about the process. Here are some frequently asked questions about AirTag battery replacement:

  1. How often do I need to replace the battery of my AirTag?
    The battery life of an AirTag depends on usage, but it typically lasts for about a year. When the battery life is low, you will receive a notification on your iPhone.

  2. What type of battery does an AirTag use?
    An AirTag uses a CR2032 battery.

  3. Can I replace the battery of my AirTag myself?
    Yes, the battery of an AirTag is designed to be user-replaceable. Follow the step-by-step guide to change the battery.

  4. Can I reuse the old battery?
    No, it is not recommended to reuse the old battery. Replace it with a new battery to ensure that your AirTag operates properly.

  5. What should I do with the old battery?
    It is recommended to recycle the old battery. Check with your local recycling center to find out how to properly dispose of it.

By understanding the basics of AirTag battery replacement and knowing the answers to these common questions, you can easily replace the battery of your AirTag and keep it functioning properly.


AirTags are a useful tool for keeping track of your belongings, but like any device, the battery will eventually need to be replaced. By following the step-by-step guide and these tips for maintaining AirTag battery life, you can ensure that your AirTag lasts as long as possible. In case of any issues, troubleshooting common problems and knowing the answers to frequently asked questions can help you resolve any problems quickly and efficiently. With these resources, you can confidently replace the battery of your AirTag and continue to enjoy the convenience and security it provides.

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