Battery life hasn’t exactly been a strong point for foldables so far, but that might be starting to shift. A recent ...

It looks like the Galaxy S26 Ultra's Privacy Display will affect your battery life, and not in a good way.

Silicon-carbon batteries have been leading phones to eyebrow-raising battery life, and the Realme P4 Power includes one of the biggest batteries we've seen in a phone. It's setting an even higher ...

We've tested hundreds of laptops to find the ones that last the longest between charges. These battery-life champs will easily take you through a day of work or school, plus an evening's entertainment ...

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 ...

Donut Lab's third independent VTT test confirms its solid-state battery retains 97.7% capacity after 240 hours idle. Energy density and cycle life remain untested.

Battery life remains a critical factor when selecting an iPhone, influencing daily usability and long-term satisfaction. This analysis evaluates the battery ...

Come Friday, millions of iPhone fans around the world will get their hands on the iPhone 16 model they've preordered. Over the weekend, they'll have time to set up their new handsets and hopefully ...

At the BDC-Testing Center in Rochester, N.Y., batteries and energy storage systems are tested for performance, durability, and safety in a modern 18,000+ square foot facility. The test center is an ...