I have read on some sites that they say to take out the battery pack if the camera won't be in use for 2 weeks or longer. I always keep my battery pack in my 30D because I'm using the camera all the time. Is what I'm doing ok or should I take out the battery if not used for a few days.
Does the same go for the 1D Mark 2 and N cameras? I see the battery and that thing is a whopper LOL.. would it hurt leaving it in the camera or should it be taken out as well. Just curious..do the 1D cameras have a door flap to cover the battery compartment if the battery is taken out or is it just a empty space? I have a couple friends that shoot sports with these cameras so I get curious 




