The Amplify Lithium & Battery Technology ETF is the second pure-play lithium battery ETF available in the U.S. At just 0.59% per year, its expense ratio is lower than Global X’s offering.

In order to realize the automatic detection of surface defects of lithium battery pole piece, a method for detection and identification of surface defects of lithium battery pole piece based on ...

This paper reviews the current status and implementation of battery chargers, charging power levels, and infrastructure for plug-in electric vehicles and hybrids. Charger systems are categorized into ...

A new dry electrode technology boosts zinc–iodine battery performance and stability, potentially reshaping how we store energy at scale. Credit: Shutterstock A dry-process zinc-iodine battery from ...

Now you're playing with power. A battery indicator issue reported by some Switch 2 owners has been acknowleged by Nintendo — and there's now a set of steps to follow for a (hopefully) quick fix.

My Toddler Swallowed a Button Battery—What I Wish I Knew Sooner Published Jun 21, 2025 at 4:30 AM EDT Updated Jul 03, 2025 at 11:12 AM EDT By Stacy Nicklin Newsweek Is A Trust Project Member ...

Also: The best Android phones to buy in 2025 There are many different methods for saving battery life. However, there are 12 key settings that you can change right now to see improvements ...

I went to start my car (a 2006 Toyota Camry) and when I turned the key in the ignition switch, NOTHING happened. The car was utterly inert. The radio wouldn’t play, the passenger cabin ceiling light ...

Consumer Reports testers say today’s battery-powered tools don’t just go head-to-head with gas—they sometimes outperform them. From trimmers to chainsaws, we’ll show you which brands cut ...

iPhone 17, Air, Pro leaks: Price, battery, design, launch date, and everything else New design and Air model expected While the iPhone 17 may continue with the design introduced on the iPhone 16, ...

Apple is reportedly planning to introduce a new power-saving display in its future iPhones, with the iPhone 18 Air likely to be the first to get it. This move could help address one of the biggest ...