In this comprehensive tutorial, you'll learn how to make a battery charger from scratch! Whether you're a DIY enthusiast or a ...

If you own more than a two performance cars, then having a portable battery pack is a quick and easy resource when a battery goes flat. We looked into several portable battery packs that offer ...

Discover three incredible life hacks to extend the life of your batteries and make everyday tasks more efficient. In this ...

You can replace your phone's battery yourself at home and save a lot of money. Here's what to do. Andrew Lanxon Editor at Large; Lead Photographer, Europe When he's not testing the latest phones or ...

Painless Performance's battery disconnect switch is an easy way to protect your hot rod from battery drains and even theft. With our hot rods, gasoline gets all the glory, but t hey also need ...

Changing a car battery can be done in just a few steps. Always test the car battery before replacing and be sure to properly ...

Believe it or not, the coin cell battery holder was invented over 30 years ago. Patent drawing for the first coin cell battery holder. Since that first model was used, there have been plenty more ...