Scientists from the Helmholtz Institute Mainz (HIM) and New York University have developed a non-destructive method to ...

Scrolling and streaming suck plenty of power on today's Android phones. Here's how to squeeze the most juice out of your battery, including a new option to monitor battery-hungry apps.

With a clear view of plating, Bai’s team was able to mark the exact voltage and timing of when and how plating begins, using that data to develop a “performance map.” ...

Rechargeable batteries are everywhere—from portable electronic devices and electric vehicles to renewable energy storage.

A new AI-driven technique spots the telltale Raman signal of liquid-like ion motion—helping scientists rapidly identify ...

Did the Bluetti Pioneer Na keep working in the freezing cold when most batteries would give up? I tested it to find out.

Power outages have become increasingly common, and longer in duration, due to extreme weather and temperature events. Behind-the-meter (BTM) batteries are proving their worth, as they have become more ...

Something to look forward to: A new tool could dramatically accelerate how scientists design and test batteries. Researchers at the University of Michigan have developed a machine-learning system that ...

A broad new smartphone test has found that Apple devices lead the industry for battery life, with the iPhone 17 Pro Max ranking as the longest-lasting phone tested and Apple tied as the top overall ...

Battery life tests carried out by CNET reveal that the iPhone 17 Pro Max has the best battery life of any of the smartphones tested, and that Apple heads the brand rankings across its models. Apple’s ...

Chao Hu is at the School of Mechanical, Aerospace, and Manufacturing Engineering, University of Connecticut, Storrs, Connecticut 06269, USA. The second category, data-driven lifetime prediction, uses ...