Can we transfer power of electricity on to the laptop, through USB port?
Posted August 10th, 2009 by admin 4 Comments »
DoubleO 7 asked:
I am doing a New Product Development project. And so, I was researching on a portable charging device (like a backup battery) which if plugged-in onto the USB of a laptop, would be able to give some battery life, at a time when there would be no access to sockets nearby.
I am doing a New Product Development project. And so, I was researching on a portable charging device (like a backup battery) which if plugged-in onto the USB of a laptop, would be able to give some battery life, at a time when there would be no access to sockets nearby.