Ok so I picked up my Late 2009 macbook pro 13inch base model last week. It finally got here yesterday. I just checked Coconut Battery. Battery-Loadcycles:2 Age of your mac:2 months. Yesterday Battery Capacity (MAX):100% 5549 mAh TODAY max capacity is 98% 5353 mAh. What the **** is that about? now it just refreshed and went back to 99% 5397 mAh. odd. What is the deal?