Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece ...

You may never need to charge your phone again… A Chinese startup company Betavolt claims it’s developing a nuclear mobile phone battery that can last for 50 years. Here’s what we know about it.

The fast charging function is, without a doubt, one of the most popular trend features of modern smartphones. That’s understandable, as it’s more than practical during the day when you don’t have to ...