iPhone OS 3.x is sweet and but some of you reported drastic decrease in battery life. Precisely for this reason, some dude, has transformed his MSI WInd battery in a sort of feeder for iPhone.The idea is original, and actually portable if you dont mind being that “weird guy”. If you want to do the same, here is a video tutorial for you.
HowTo: Turn Your Notebook Battery Into Extra Battery Life For iPhone
