[scottp2]

Here's my problem. If I charge my battery up to 100% and then shutdown the computer, when I power up the battery will have lost quite a bit of its charge. After about 12 hours it will drop to about 90%. After 1-2 days, about 80-82%.

This is relatively new behavior (3 weeks?) after 3 months of no problems. Also, it happens with both of my batteries, so it doesn't seem to be a battery problem, but rather a draw problem.

I had not run any recent updates or anything prior to the problem.

Hope someone can help with this.

Thanks.

[tooki]

Reset the Power Manager (PMU). Do a forum search here, or search Apple's support page, for the link to Apple's page that tells you how to reset it.

tooki

[southtdi]

Just to clarify this is when you shut down, right? the reason I say this is because if you are just putting it in sleep mode this is quite normal.

[scottp2]

Thanks for the replies.

Yes, it's after shutdown, not sleep. I've also tried resetting the PMU, with no help there either.