My usb charger stays red, but my battery LED goes out when charged.My Volt usb charger has a tiny light on one side. Red = charging. Blue = charged. The red light on the wall adaptor stays red anytime it's plugged in. Are you using a Volt usb charger? On the pcc I gues you would have to push the button that toggles between the pcc bat charge and the battery charge but I'm just guessing about that one.
My pcc can be toggled. Good idea! Thx