I have a 13' 2011 Macbook Pro. I Just updated to Lion a couple of days. Right now my battery is at 93% and the time remaining is 3:53. I'll attach a pic so everyone can see. Should i be worried?
http://imageshack.us/photo/my-images/109/screenshot20110729at125.png/
http://imageshack.us/photo/my-images/109/screenshot20110729at125.png/