George Kravis wrote:
I also have the 60D with grip. In case you are not aware, the grip utilizes only one battery at a time, so that is all you will see when you click on battery check. Actually, the grip functions as a spare battery holder, so that when the first battery is exhausted, it switches to the second. The advice to switch batteries is good.
I have the canon grip. Didn't know it did that.