Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

Burntorange817

macrumors member
Original poster
Jun 16, 2010
45
0
Austin, TX
white unibody macbook, about a year old. the battery has 31 cycles on it and iStat nano says my battery is already down to 88% health


normal? or should i get it replaced??
 
Calibrate your battery to make sure your readings are accurate. If you only have 31 cycles in a year, you haven't used your battery enough. They need to be exercised to stay healthy. This should answer most, if not all, of your battery questions:
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.