Macbook Battery

[baybegirl]

just bought macbook 2 days ago and the max capacity is only 4953 (95%)..and its supposed to be 5200....the first day it was at 4995...then i caliberated the battery and half way i noticed it went up to 5019...when caliberation was completed it was at 4955..and now at 4953....is this normal?
should i exchange battery since its only been 2nd day

or does these figures normally change frequently

 

[iW00t]

Your battery has 1 year warranty, so don't worry too much about it.

 

[Nuks]

So if the battery dies (does it have to not work at all to be considered dead? Or can it be pretty close..) before a year is up, one can c=get it replaced? What about if you get applecare?

 

[Eraserhead]

the figures change a bit, though with Coconut battery, mine (core duo) is at 5033/5200 (with 83 cycles)

 

[archurban]

my battery is strange. actually its range is between 4300 and 5091. sometimess it's dramatically dropped and up. I guess battery is not normal. I mean it was fine before updating security update two times last year. but after that, when I use battery which is down to 23~28%, my macbook is suddenly shutdown. I'm not only one who has this problem. I think that software update causes something wrong.