Originally Posted by zeeede
I had that happen to my Droid Razr Maxx running my screen on full brightness with GPS. Upgrading the USB cable solved my problem. I'm not using this particular USB power socket on my bike though.
One of these solved my problem: http://www.3brpowersports.com/products_Red_Band_USB.php
I'll give that a try. the existing cable was a $2 made in china unit from Ebay.