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

It's one of the central parts of EV ownership. But to newcomers, it's often mystifying. Here's a guide to Level 1, Level 2 ...

Electric vehicle charging speed depends on a number of factors, including the type of car and the level of charger used. Here ...

Charging a Tesla at home can cost anywhere from $7 to $15 daily depending on local energy costs, car battery capacity, and ...

Every car owner has, at some point in their vehicle ownership journey, dealt with a drained battery. If you haven't, consider yourself lucky. You might have left your car at a shop, gone on vacation, ...

Learn how to get the fastest possible wireless charge by using the right Qi2-certified charger, adapter and cable setup.

A couple of decades ago, having a dead battery usually meant pulling out jumper cables and hoping your friendly neighbor (if you didn't own a secondary car) would be kind enough to give you a jolt to ...

In watchOS 10, your Apple Watch will pause charging at 80% to prolong the battery's lifespan. Here's how you can disable Optimized Charge Limit and charge your watch to full capacity when you need to.

ZDNET's key takeaways Unplug at 100%, and keep the battery between 20% and 80%.Avoid draining to 0%; store unused tablets at ...