Parallel battery-management ICs provide new ways to stretch out the limited runtime of smart glasses and AR/VR goggles.

San Antonio is about to become home to a unique project that turns old electric vehicle batteries into grid-level storage. According to Interesting Engineering, the Bexar County site is B2U Storage ...

It took eight years of field measurements for researchers at the RWTH Aachen University in Germany to estimate the usable capacity of home battery energy storage systems and develop a dataset covering ...

The big picture: Google's latest mid-range smartphone, the Pixel 9a, comes with a controversial new battery management feature that gradually reduces the battery's maximum charge capacity over time, ...

With many flagship smartphones barely making it longer than a day on a single charge, it's important to keep good charging ...

Power banks are vital tools for many people, allowing us to get a full working day out of our smartphones. While most people look at the size, weight, or price, the savvier buyer will pay attention to ...