The battery in a Tile tracker lasts about three to four years, then the device stops working
When your Tile stops finding your keys or wallet, the battery is usually dead. Unlike most Bluetooth trackers, Tile devices are not designed to have the battery swapped out. Once the battery runs out, you have two real options: buy a new Tile, or use Tile's mail-in replacement program if your device is still under the manufacturer's warranty.
The mail-in program is free if your Tile is within three years of purchase. You send in the dead device, and Tile sends back a replacement with a fresh battery already installed. If your Tile is older than three years, or if you want a new one right away, you will need to purchase a replacement tracker outright.
This matters because Tile trackers are not like phone batteries or laptop batteries — you cannot open the case yourself without damaging the device. The battery is sealed inside, and Tile does not sell replacement batteries to consumers.
Key Takeaways
- Tile batteries last three to four years before the device stops working, and the battery cannot be replaced by the user.
- If your Tile is within three years of purchase, Tile's mail-in replacement program will send you a new device for free.
- You will need your original proof of purchase or the device's serial number to start a replacement claim.
- If your Tile is older than three years or you need a replacement when ready, buying a new Tile is the only option.
How the Tile mail-in replacement program works
Start by visiting Tile's support website and finding the "Replace my Tile" option. You will need to enter your device's serial number, which is printed on the back of the tracker or inside the case. If you cannot find the serial number, you can also provide your original purchase receipt or the email confirmation from when you bought it.
Tile will ask you to confirm that the device no longer holds a charge. They may ask you to try charging it one more time or to describe what happens when you try to use it. Once you submit the claim, Tile will email you a prepaid shipping label. You pack up the dead Tile and drop it off at any shipping location that accepts that carrier — usually USPS, UPS, or FedEx depending on your region.
Tile processes the return and ships out a replacement device within one to two weeks of receiving your package. The new Tile arrives with a full battery and is ready to use when ready. You do not need to do anything else — just set it up in the Tile app the same way you would a brand-new tracker.
What you need before you start a replacement claim
Gather one of the following before you contact Tile: the device's serial number, your original purchase receipt, or the order confirmation email from when you bought the Tile. The serial number is the fastest route — it is a string of letters and numbers on the back of the device or inside the case if you can open it without breaking anything.
If you bought the Tile in a store and did not keep the receipt, check your email for a confirmation from the retailer. If you bought it directly from Tile's website, log into your Tile account and look for the order history. If you cannot find any of these, Tile support can sometimes look up your device using the email address associated with your account, but this takes longer.
Have this information ready before you visit the support page. The faster you provide it, the faster Tile can process your claim and send you the shipping label.
When your Tile is older than three years
If your Tile was purchased more than three years ago, the mail-in replacement program will not cover it. Tile considers devices outside the three-year window to be out of warranty, and they will not replace it for free.
Your options at this point are to buy a new Tile tracker or to switch to a different brand. Tile trackers range from about $25 for the basic Tile Slim to $35 for the Tile Pro, depending on which model you owned. If you want to keep using Tile, buying a new one is straightforward — order it from Tile's website, Amazon, or any retailer that carries them, and set it up in the app when it arrives.
Alternatives if you need a replacement right away
The mail-in program takes one to two weeks from the time you ship the device to the time you receive the replacement. If you need to track your keys or wallet sooner, buying a new Tile is the only way to get one when ready. You can order online and have it arrive within a few days, or buy one in person at retailers like Best Buy, Target, or Walmart.
Another option is to borrow a Tile from someone else temporarily while you wait for your replacement to arrive. You can add a borrowed device to your Tile app using the serial number, and it will work the same way as your own — you just need to remember to remove it from your account and return it when your replacement shows up.
Why Tile batteries cannot be replaced by users
Tile trackers are sealed devices designed to be waterproof and durable. Opening the case to swap the battery would break the waterproof seal and expose the electronics inside to moisture and dust. Once opened, the device would no longer be water-resistant and could fail much sooner than intended.
This design choice makes Tile trackers more reliable in everyday use — you can throw them in a backpack, leave them in a car, or attach them to a keychain without worrying about water damage. The trade-off is that when the battery dies, the entire device needs to be replaced rather than just the battery.
Frequently Asked Questions
How do I know if my Tile battery is actually dead?
A dead Tile will not show up in the app, will not make a sound when you press the button on it, and will not light up. Try charging it with a USB cable for at least 30 minutes — some Tiles take a while to respond after being completely drained. If it still does not appear in the app after charging, the battery is likely dead and replacement is your next step.
Can I use the mail-in replacement if I bought my Tile used or secondhand?
Tile's replacement program is tied to the original purchase date, not to who currently owns the device. If the Tile was purchased more than three years ago, it will not be covered, regardless of when you acquired it. You can still try contacting Tile support with the serial number to confirm the purchase date.
What happens to my Tile data when I send it in for replacement?
Your Tile account and history stay with you — they are stored in the Tile app and on Tile's servers, not on the physical device. When you receive the replacement Tile, just add it to your account in the app and it will work exactly like the old one. You do not lose any history or settings.
Is there a charge for the mail-in replacement if my Tile is within warranty?
No. If your Tile was purchased within the last three years, the replacement is completely free, including the prepaid shipping label. You only pay if you want to buy a brand-new Tile outright instead of using the mail-in program.
How long does the replacement battery last in the new Tile?
The replacement Tile will have the same battery life as a brand-new device — about three to four years depending on how often you use the find feature. The exact lifespan depends on how frequently you press the button or trigger the app to make the Tile ring.