A "button cell" battery is held between a thumb and index finger. If small children swallow them, the batteries can get stuck in the esophagus and cause life-threatening injuries. (Stephanie Pilick / ...

We may receive a commission on purchases made from links. Replacing a dead battery is as simple as removing the AirTag's steel cover to access the coin cell and putting in a new one. Fortunately, you ...

A smaller version of the Time Capsule replaces the AirTag’s coin cell battery with a longer-lasting pair of AAAs.

Children can suffer serious or deadly injuries after swallowing button batteries, which power a wide range of household items. Physicians say serious injury can happen within two hours, sometimes ...