Battery life is one of the first things people think about when choosing a new device. Phones and tablets may seem similar on the surface, but their batteries behave quite differently as they age. You ...

The OnePlus 15 and Galaxy S25 Ultra represent two of the most advanced smartphones available in 2025, each catering to distinct user preferences. With innovative features and unique strengths, these ...

CATL, the world's largest lithium battery manufacturer, is shifting its focus to sodium-ion battery technology, which is predicted to disrupt the energy storage market. Sodium-ion batteries are nearly ...

Everyday life is ruled by batteries. Everything, it seems, runs on juice, and not the delicious kind. The anxiety-inducing kind. The kind that leaves you scrambling through your junk drawer, hoping ...

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.

Apple Watch Ultra 3 is the first new Ultra model to come with battery life gains, but Apple Watch Series 11 brings battery increases too. Here’s how Apple’s two new flagship Watch models compare ...

"Despite being much thinner and lighter, iPhone Air still gets amazing all-day battery life," Apple's senior vice president of Hardware Engineering, John Ternus, said during Apple's iPhone 17 launch ...

While they all share a basic common purpose, car batteries are not universal. There are many kinds of car batteries, and you'll want to make sure you have the right one for your vehicle. The most ...