Replacing an AirTag's battery involves opening the steel cover, switching the existing CR2032 battery with a new one, and ...

Kobalt has a blue battery line that powers tools up to 24V. Here's everything you need to know about the batteries and how to ...

Resetting a Ryobi 40V battery requires opening it up and shorting the reset pins on the circuit board, a risky DIY trick with ...

In a short video, iFixit speculates that the battery inside is the same as the one that’s in the iPhone Air itself. I’m convinced! [Media: ...