Found in Apple AirTags, the CR2032 button cell battery, also known as a coin battery, is actually surprisingly easy to test ...

Modern cars have swapped regular keys for key fobs, and most of them use a CR2032 button cell battery. How can you tell if it's weak? How long do they last?

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 / ...

Lithium button cells can cause severe injury or death if swallowed. Many makers coat their batteries in a bitter substance to discourage ingestion. Energizer has now added a marker dye to make it ...

The Consumer Product Safety Commission (CPSC) recently adopted comprehensive new safety and labeling requirements for consumer products containing button cell and coin batteries (or products intended ...

Look around your house and chances are you'll find you've got toys and other household items powered by those tiny button-size batteries. What you may not know is that they're potentially deadly if ...

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 ...