Hi! Im a kinda worried and need some expert's advice. I've bought my MPB 15 (5,4 mid 2009) in the beginning of april 2010. Im getting about 5 hs of battery ( low usage) .. so I decided to download coconut to check my battery status.. and to my surprise.. according to it my MPB is 9 months old and battery capacity is about 6546 (6500 originally ) Did the battery aged all those months that my MPB was stocked? Should I contact Apple? Thanks for your help.