The battery built by his team endured 500 complete charge cycles—about as many as the batteries in most smartphones are ...

The Google Pixel 7a is now available at a 34% discount from its original price of $499 down to $327, making it the most affordable Google phone yet.

A team led by UC Berkley scientists have developed a flexible lithium-ion battery that withstands stabs, bends, and stretches ...

I'm enjoying my Google Pixel 9a much more than I thought. It's not a significant advancement from the Pixel 8a in any one ...

and while many battery chargers on the market today are compatible with lead acid, gel, and lithium-ion batteries (including all the ones featured in this guide), that’s not always the case.

and while many battery chargers on the market today are compatible with lead acid, gel, and lithium-ion batteries (including all the ones featured in this guide), that’s not always the case.

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. I've said it before, I'll say it again: the best cheap phones can't be overlook due to how ...

Graduate School, Department of Energy Storage/Conversion Engineering (BK21 FOUR), Hydrogen and Fuel Cell Research Center, Jeonbuk National University, 567 Baekje-daero, Deokjin-gu, Jeonju-si, ...

State Key Laboratory of Advanced Chemical Power Sources, School of Chemistry and Chemical Engineering, Chongqing University, 400044 Chongqing, China ...