Learn how to build a hand-crank phone charger at home using simple electronics components like repurposed DC motors, magnets, ...

In this video, a cordless drill charger is turned into a battery charging station with a built-in volt-amp meter. The process ...

The ENSD Sirius 40Max is a 40 kW EV charging module featuring up to 99.0% peak conversion efficiency, fanless natural cooling ...

I toured Lectron's factory in China to see how its new EV charger and adapters are built, tested, and supplied to major ...

Computers have made it easier than ever before to design the perfect material for a given problem: Scientists can create a ...

GM has partnered with Peak Energy to develop next-generation sodium-ion battery cells, but they’re not going into EVs – they’re for grid-scale energy storage projects. GM Ventures is making a ...

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...

HIAWATHA, Iowa (KCRG) - More businesses are charging fees when customers use credit cards, but debit card transactions are treated differently under payment network rules. According to Pew Research ...

A few small changes to how and when you charge your phone can slow down battery drain that seems inevitable. With more than a decade of experience, Nelson covers Apple and Google and writes about ...

Jade Bryan is a Feature Author at Android Police with over a decade of tech reviews and news reporting experience, stretching back to the Symbian era and the early days of Android. He covers the ...

Store loyalty programs used to be simple: You’d get a punch card at a local sub shop, buy eight sandwiches and get your ninth for free. It felt like a transparent “thank you” for your business. But ...

Ford has begun production of advanced batteries it believes will lower costs and boost EV profitability in the years ahead.