We've tested the best phones you can buy in the US alongside many popular mid-range and budget models. One of the most important and objective tests we conduct is a standardized battery test. We're ...

Battery life remains a critical factor for smartphone users, directly influencing how devices are evaluated in terms of usability and overall performance. To better understand how modern smartphones ...

The Department of Energy’s Pacific Northwest National Laboratory (PNNL) has officially begun its first utility-grade battery ...

The new iPhones Apple unveiled last week offer improved battery life, at least according to official estimates. Better battery life is something buyers expect from each new iPhone generation.

After receiving the world's first type certification a year ago and delivering dozens of aircraft for low-altitude tourism initiatives, China's EHang has become a de facto leader in the burgeoning ...

Car batteries tend to die at the most inconvenient moments, so periodic testing is the best way to avoid these troubles. Knowing what causes repeated battery failures can help you stay ahead of the ...