I'm having a MacBook Pro which is almost 16 month's old now. It seems to be that my battery life just fell off. Even if do a full charge, it only last for 30 minutes. So, i would like to know that what is the maximum battery life in MacBook Pro? Any one have any idea about it? Kindly suggest me your views on the above issue. Would be grateful if any body provides me the correct information on MacBook Pro. Thank you.