as soon as i got my new macbook pro, i waited till the battery died. i charged the battery since 9:00pm and left till 4:00pm this is the first charge, has the battery been recalibrated? and the macbook pro was being charged in sleep mode, i couldnt shut it down before i started to charge it. I didnt want to use this wonderful machine until it got a full charge. was this a bad thing? thanks for the help.