The USB 3.0 Promoter Group has approved a new method of power delivery that provides for up to 100 watts over a USB cable -- enough to power your laptop, monitor and more.
We’re already used to charging our tablets and mobile phones with USB, and now finally Universal Serial Bus may be universally used to power everything. Imagine going on a trip with your laptop and other gadgets and just carrying USB charging cables to power them all.
This is just still a specification, though. While backward compatible with previous USB specs, Power