The AirTag relies on a disposable CR2032 battery to function. While Apple recommends changing the AirTag battery after a year, your mileage may vary based on usage and location update frequency. You ...

While the Apple AirTag's locating capabilities are impressive, the tracker requires power to find your belongings and communicate with Apple's Find My network. The sustained functionality of the ...

To replace an AirTag battery, press and rotate the stainless steel cover counterclockwise, remove it, and take out the old CR2032 battery. Insert a new one with the positive side up—your AirTag will ...

An Apple AirTag is a button-sized tracking device used for locating personal items, like keys, wallets, bags, and more. However, like any other tracker, it, too, runs on a disposable battery. This ...

Lithium-ion batteries, found in many popular consumer products, are under scrutiny again following a massive fire this week in New York City thought to be caused by the battery that powered an ...

As new and promising battery technologies such as solid-state, lithium-sulfur, graphene and zinc-air batteries come to market, new test systems must adapt to evolving battery chemistries and ...