Carmounts that allow charging.

[getimmaaw]

im new to ppcs and I was wondering, I am looking for a nice carmount that allows me to charge my phone. Is it generally a good idea to charge your phone in your car? I was thinking of getting a blue tooth gps, (i do a lot of long drives) and I don't want my mogul to run out of battery. So long post short... I need a suggestion of a good carmount that lets me charge my phone at the same time. thank you.