I was looking at power boards in a hardware shop yesterday and noticed that a) many of them had USB sockets, and that b) the ratings for the USB sockets varied widely, from 1A to 3A. If I wanted to ...

We may receive a commission on purchases made from links. USB charging is everywhere, and if you have a newly built apartment or home, you may have a USB wall socket. It makes life convenient for ...

It's easy to plug too many devices into too few sockets, particularly when using extension leads and USB ports. Here's how to plug in devices and charge phones and laptops safely Overloading your plug ...