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

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

Ametek Programmable Power Inc., a leading manufacturer of battery test systems, recently showcased its Mi-BEAM and i-BEAM ...

Studies on integrating electric vehicles (EVs) into local energy markets have been hindered by the high computational ...

Apple's iPhone 17 series has really mixed things up this year, but it is not about the audacious redesign or the new Cosmic Orange colorway. The most significant difference lies in the eSIM-only ...

View post: The 2026 Honda CR-V Has Many Trims, but Only One Is the Smart Buy Powered by a 6A lithium battery of its own, the 12V smart charger is controlled using a built-in LED display that shows the ...

Simple tweaks and hidden settings can make a huge impact on your Apple Watch's battery life, regardless of model. Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches ...

The limitations of lithium-ion batteries are prompting a search for longer-duration solutions. Compressed air energy storage (CAES) and other emerging technologies are gaining traction as safer, ...

If you own a smartphone, be it an Apple iPhone or a Samsung Galaxy, you've likely heard of the "20-80 charging rule," which maintains that keeping your phone charged between 20% and 80% is the best ...

Ola Electric has refuted claims linking its battery technology to a leak from a former LG Energy Solution executive, stating its 4680 Bharat Cell uses advanced dry electrode technology, not outdated ...

Some settings on your iPhone, like the sleek animation effects, impact its battery life. Here's how to disable them. With more than a decade of experience, Nelson covers Apple and Google and writes ...

The NSW Government is preparing to roll out a custom-built trailer designed to help fight EV fires and keep Sydney roads moving following an electric vehicle incident. But before putting it into play, ...