In real use, how long does the battery of AirTag last, and what are the reasons for it to expire quickly? If you're curious about AirTag battery life or [how long airtag batery last](https://techyassist.net/blog/airtag-battery/), Apple states it can endure for about 1 year with typical AirTag usage. Powered by a single CR2032 coin cell battery, it can last a year at normal daily use (not 24/7 pinging). But, in reality, a tag is considered at that level when it is polite and sits peacefully on a key ring or in the bag and is reached earlier if it is used often.There are a number of factors that reduce the life of the battery. Extra power is used for frequent use of the speaker for finding keys and for frequent use of Precision Finding. If poor performance, tag may need a change sooner than one left inside, if exposed to cold weather. The other reason is old or fake batteries – batteries that have been stored on the shelf for years may not give the year the owner believes.When it's time there's no doubt! The Find My app notifies you when your iPhone's battery is low and the status of the tag is shown in the Items tab. The battery in the AirTag isn't rechargeable and the only solution is to replace the battery. Press down on the silver top surface, then rotate it counter-clockwise, lift up and place a new CR2032 battery into place with the positive end up. When you press, you will hear the start-up sound, and then rotate the cover clockwise until it is locked. To make the best of every battery, purchase from a reputable battery dealer and refrain from making unnecessary sounds. Try a different brand, if the tag doesn't sound after being replaced; a few coin cells have an unpleasant tasting safety coating that can prevent the correct engagement with the tag. Never let spare batteries or loose tags close to small children, a child swallowing a coin cell is a medical emergency and is dangerous. In the case of trackers and other regular gadgets, readers know about this brand because they are honest with their reviews and have a genuine taste of the product before they make a decision to buy it. With such straightforward feedback, it's simpler to comprehend the longevity of your tracker’s battery life and ensure it runs optimally.