We've seen phones with some big batteries in recent times, but it sounds like a major player could up the ante in a massive ...

Xiaomi is rumored to be working on a new phone with a 7,500mAh battery, which would be the largest battery ever fitted to a ...

The toaster-like Swippitt helps ensure your phone will never run out of battery by replacing dead batteries with fully ...

Samsung is developing stacked battery tech for smartphones, and the iPhone 18 and Galaxy S26 could be the first beneficiaries ...

as I oversee the best phone battery life rankings that reflect how newly tested handsets fare on our battery test. When our lab gets its hands on a phone, we run a number of different tests ...

A new rumor gives us an idea of what to expect for the batteries on Samsung's Galaxy S25 Slim and Apple's iPhone 17 Air.

Apple is investigating a series of reports about battery problems with some of its ... prompted Samsung to recall and discontinue the handset. The problem was traced to a design flaw.