Battery Problem

[norcalstadium]

Until last month, since buying my MacBook Pro 8 months ago, my battery's "health" (as shown on iStat pro) went from 100% to 99% to about 97% (this is normal). However, over the past month, my battery's health has decreased dramatically, as it is at 31% right now (meaning it only retains its charge for about an hour). This cannot be normal.
What should I do?

[gavd]

I would give Apple a call and see if they'll replace it. It shouldn't be that bad after only 8 months so you have nothing to lose by trying.

[AndyK]

Please see this thread.

http://forums.macrumors.com/showthread.php?t=224315