Should I be concerned about this?

[argyleuk]

My Macbook Pro 13" is only 4 months old, however coconut battery is reporting that the battery is already at only 89% health after 75 loadcycles, just wondering if I should be getting hold of apple for a replacement battery?

 

[celticpride678]

Calibrate your battery and reset the SMC.

 

[ideal.dreams]

How do you do that? My battery is at 25 load cycles, 99% capacity, but it's supposed to last 8 hours and I'm getting about 1:30 out of it.

 

[rgarjr]

I'm at 229 cycles @ 92

 

[davidlv]

How do you do that? My battery is at 25 load cycles, 99% capacity, but it's supposed to last 8 hours and I'm getting about 1:30 out of it.

Do a search on battery calibration. There are countless threads with the necessary info in them. Have you heard of Mroogle? Google it, it is very useful.
😀

 

[celticpride678]

How do you do that? My battery is at 25 load cycles, 99% capacity, but it's supposed to last 8 hours and I'm getting about 1:30 out of it.

http://support.apple.com/kb/ht1490

 

[nospeed411]

I just recalibrated mine and it went from 90% @ 88 load cycles 10 months old down to 88%...WTF???

 

[Eddyisgreat]

I just recalibrated mine and it went from 90% @ 88 load cycles 10 months old down to 88%...WTF???

congrats. you now have an accurate reading 😀

 

[nospeed411]

congrats. you now have an accurate reading 😀

Thanks.....jerk😀