1 Battery Failure with new battery MacBook Pro 2011
Hi! I just changed the battery and installed CoconutBattery.
I was in the middle of calibrating (at least, I think it was calibrating: it was the process of fully charging, then let it fully discharge, and charge it again). As soon as I unplugged the power, the charge jumped from 100% to 80% and Coconut shows Battery failure.
Did I got a faulty battery? Or is there something I could do like resetting SMC?
(I apologize for my bad English: it's not my native language and I guess I made a lot of awful mistakes :))
Is this a good question?
Score
0
1 
1 
6 Comments
And now it automatically powered on as soon as I plugged in the power. it is not normal, I guess?
by ghilo89
What was happening with the old battery? Would you now run Coconut with the mag-safe plugging in and post a photo of that.
by mayer
Unfortunately coconutbattery trial expired so I cannot see the advanced info anymore. The free version only shows me this
https://i.imgur.com/fRHL0fA.png
and this is the info in About this Mac (I don't know if it may be useful)
https://i.imgur.com/iqpWHgO.png
Btw I was using the Mac and it powered off at about 60% charge. Afterwards I tried to power it on but I couldn't get it past the apple logo. Is this normal? With my old battery, once it shut off because of the charge I couldn't even get it to seem to start.
by ghilo89
your latest update is when using the old battery or the new one?
by jobnathan
When using the old one
by ghilo89
Show 1 more comment