USB Power Delivery spec capable of 100W, could make chargers obsolete

The USB Promoter Group has announced new USB Power Delivery specifications (PDF) for the USB connectivity interface, which will enable USB ports to provide up to 100W of power and eliminate the need for proprietary power adapters to charge laptops and other connected electronics devices.

via TechSpot http://www.techspot.com/news/49511-usb-power-delivery-spec-capable-of-100w-could-make-chargers-obsolete.html