AirTags are small, durable devices—but they don't last forever. Whether yours has stopped working, been lost, or simply worn out, understanding your replacement options matters. The right choice depends on why you're replacing it, what you want to track, and which Apple ecosystem you're part of.
An AirTag that no longer works stops doing its job: helping you locate keys, bags, wallets, or other items through Apple's Find My network. A non-functional device is essentially a waste of the space it occupies in your bag or on your keychain.
The most common reasons for replacement are:
The straightforward option is to purchase a new AirTag from Apple or authorized retailers. This is typically the simplest route because:
New AirTags come with a CR2032 battery already installed. You can pair it to your Apple ID through the Find My app on any compatible iPhone, iPad, or Mac.
If your AirTag stopped working and you suspect a dead battery—not hardware failure—you may simply need to replace the CR2032 battery inside the device.
Here's what matters:
When this makes sense: If your AirTag is relatively new and you're confident the battery ran out, a battery swap is often the most economical path before considering a full replacement.
Several factors shape whether a battery replacement, a new AirTag, or something else makes the most sense for you:
| Factor | Consideration |
|---|---|
| Age of device | If the AirTag is 2+ years old, battery replacement might not be worth the hassle—a new one lets you start fresh. |
| Reason for failure | Dead battery → try a new CR2032. Physical damage or pairing issues → likely need a new AirTag. |
| Your ecosystem | AirTags work best if you own an iPhone, iPad, or Mac. Non-Apple users will have extremely limited functionality. |
| Tracking needs | Do you need to replace the device to track the same item, or are you moving to a different object? |
| Budget | A new AirTag costs more than a battery, but less than replacing the item it was protecting. |
If you're considering what to do next, it's worth knowing other devices exist that serve similar purposes:
None of these are AirTag replacements per se—they're alternatives if your circumstances have changed (switching phones, needing Android compatibility, preferring a different brand).
Once you have a new or refreshed AirTag, pairing is straightforward but tied to your Apple ID.
If you're switching from an old AirTag to a new one, you'll remove the old device from your account and add the new one—this doesn't affect any of your other tracked items.
The landscape is clear: you can either repair what you have (if it's a battery issue), buy a new AirTag, or explore alternatives if your needs have shifted. What you choose depends on the specifics of your situation—how old the device is, why it failed, and whether you plan to continue using AirTags in your daily life. Assess those factors, and the right path forward usually becomes obvious.
