I am curious as to how many of you have a second backup battery charger, I have always purchased one. Just about everyone buys extra batteries for backup but have you ever asked yourself what would happen if you lost your charger, broke it or something else happen to it? I just ordered my extra charger for my D7000 so I won't get caught without any battery power. If you don't have one it might be something to consider. Nothing like getting you equipment ready for a shoot the next day and your charger is broken, Jeff