Replace Airtag Battery

The Apple AirTag is a small, sleek device designed to help users keep track of their belongings. One of the key features of the AirTag is its long-lasting battery life, with Apple estimating that the battery can last for over a year on a single charge. However, like all batteries, the AirTag battery will eventually need to be replaced. In this article, we will provide a step-by-step guide on how to replace the AirTag battery, as well as offer some tips and tricks for getting the most out of your AirTag's battery life.
Understanding the AirTag Battery

The AirTag uses a standard CR2032 lithium coin cell battery, which is widely available at most electronics stores. The battery is designed to be easy to replace, with a simple twist-and-lock mechanism that makes it easy to access the battery compartment. Before we dive into the replacement process, it’s worth noting that the AirTag battery is not rechargeable, so you will need to purchase a new battery to replace the old one.
Tools and Materials Needed
To replace the AirTag battery, you will need the following tools and materials:
- A new CR2032 lithium coin cell battery
- A flathead screwdriver or other prying tool
- A soft cloth or paper towel
It's also a good idea to have a pair of gloves and safety glasses handy, as the battery compartment can be small and the batteries can be delicate.
Replacing the AirTag Battery

Replacing the AirTag battery is a relatively simple process that can be completed in just a few steps. Here’s a step-by-step guide:
- Locate the battery compartment on the back of the AirTag. You should see a small indentation on the edge of the device.
- Insert the flathead screwdriver or other prying tool into the indentation and gently twist the battery compartment open. You may need to apply a bit of force, but be careful not to damage the device.
- Remove the old battery from the compartment and dispose of it properly.
- Take the new battery and insert it into the compartment, making sure that the positive side (marked with a “+” sign) is facing up.
- Close the battery compartment by twisting it shut. You should hear a faint click as it locks into place.
That's it! Your AirTag should now be powered on and ready to use. If you're having trouble getting the device to turn on, try checking the battery alignment and making sure that the compartment is properly closed.
Tips and Tricks for Extending AirTag Battery Life
In addition to replacing the battery when it runs out, there are a few other things you can do to help extend the life of your AirTag battery. Here are some tips and tricks:
- Avoid exposing the AirTag to extreme temperatures or humidity. This can help prolong the life of the battery and keep your AirTag running smoothly.
- Keep the AirTag away from metal objects, which can interfere with the device’s signal and cause it to drain the battery more quickly.
- Use the AirTag’s built-in features, such as the “Lost Mode” and “Find My” functions, to help locate your device and reduce battery drain.
AirTag Battery Life | Estimated Lifespan |
---|---|
Normal use | Over 1 year |
Heavy use | 6-9 months |

By following these tips and tricks, you can help extend the life of your AirTag battery and keep your device running smoothly for months to come.
How long does the AirTag battery last?
+The AirTag battery can last for over a year on a single charge, depending on usage and environmental factors.
Can I recharge the AirTag battery?
+No, the AirTag battery is not rechargeable and must be replaced when it runs out.
What type of battery does the AirTag use?
+The AirTag uses a standard CR2032 lithium coin cell battery.