How useful your phone is to you at any given moment is entirely dependent on if it's charged or not. Most people are ...

Putting together a foldable phone is a real engineering challenge – with the complexity ramping up once you add another hinge ...

The latest flagship Android smartphones manage to offer both great performance and impressive battery life. But what's your ...

Charging your phone doesn’t have to be complicated, nor need it come with a list of rules. But it helps to remember a few ...

Lithium-ion batteries, commonly found in smartphones, rely on lithium cobalt oxide (LiCoO₂) for the cathode and graphite for ...

We've all been there: You plug your phone in, expecting a seamless recharge, but before you know it, it's too hot to handle.

This kind of battery performance doesn’t come out of nowhere. The Asus ROG Phone 9 Pro has an enormous battery, rated at ...

If you thought we saw big gains in the best phone battery life this past year, the next 12 months figure to bring us even more long-lasting phones. We've just tested our first phone powered by the ...