Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

Learn how to make your car battery last longer with this expert advice from CR. These simple steps will catch any battery ...

Discover how to build a simple electric train using just a copper coil, an AA battery, and disc magnets in this step-by-step ...

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 ...

Tesla introduced its 4680 battery during a massive "Battery Day" event in late 2020, with company CEO Elon Musk then saying the new battery would more than halve the cost to produce batteries for its ...

Electric scooters are already one of the most efficient and fun ways to travel — but what if you want just a bit more speed?

This year, global EV sales are expected to jump almost 25% compared with 2024. As the demand for electric vehicles soars, there’s a looming concern for industry experts: figuring out the best way to ...