I've had my 2012 base model 13" Macbook Pro for about 3 weeks now (ordered it directly from Apple, brand new, not refurb or anything), and it has a weird issue with the battery. It won't charge past 97%. I've searched before, and have tried letting the battery run down completely until the computer hibernates, to condition the battery. That did not work. Still won't charge past 97%... Any suggestions? I do have AppleCare, but if this is a faulty battery, the standard warranty would cover it anyways correct?