Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

Buying a USB charger for your new phone is easy, but picking out the perfect one is a bit more complicated. Do you need to power both a phone and a laptop? Is affordability your primary concern?

"I wanted to create a way to charge your phone while still using it and moving around the room," said an inventor, from ...

The hope is that converting the cabinets, which are usually used to store telephone and broadband cables ... who will switch on the first charger today, described the scheme as “exciting”.