You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Lion - Horrible MacBook Pro Battery Life

After upgrading to Lion, my MacBook Pro battery life has been severly affected. After 1.5 hours of light web browsing, my battery has decreased to 40% from 100% after charging all night.


Notes: Spotlight completed indexing the hard drive over night, and the laptop remained plugged in charging. The fans seem to be running normally, not at a higher rate. The backlight is at 50% brightness.


Thoughts?

MacBook Pro, Mac OS X (10.7), 2.4 GHz Intel Core 2 Duo, 4 GB Ram

Posted on Jul 21, 2011 7:02 AM

Reply
2,644 replies

Aug 10, 2011 8:38 PM in response to Michael Empric

I followed all discussion I found by googling.


I have done resetting SMC, calibrating and install gfxCardStatus (which not working for my MBP)

All don't work.


What I found working is doing a Disk Repair.

There a a lot of error.

And it seems working now....


MacBook Pro

13-inch, Mid 2010

Processor 2.4 GHz Intel Core 2 Duo

Software Mac OS X Lion 10.7 (11A511)

Aug 10, 2011 8:39 PM in response to Lexiepex

Lex,


I do aware of that. It might be just a coincident that my baby's batt suddenly show its symthom right after I upgrade to Lion. BUT as of now, I'm completely unplug, Lion said 5 min ago that it is ~30 min. left, then I walk aware a bit and it go to sleep, now I'm coming back it said 1 hr 9 min left, mean while I'm typing this msg at 31% batt with Lion calculate 47 min left. It kinda odd.


It said service battery (right after upgrade too), so now my System Info. state "Condition=Service Battery" Indeed, I plan to get a new one on the way now, will see what Lion effect to the brand new batt.

Aug 10, 2011 9:33 PM in response to marysplacestudio

I don't know what went wrong with you there. Maybe it was because you didn't use a regular USB. However, please see this page: http://tonymacx86.blogspot.com/2010/04/iboot-multibeast-install-mac-os-x-on.html

this is what I used when I installed SL on my PC. Use you disk utility to create a USB from your SL. Then choose the boot disk from USB and try again. Good luck

Aug 10, 2011 9:45 PM in response to shiriajin

Hi,


Thanks for the reply. However, I'm on a MacBook Pro. To remove an extra graphics card and the extra ram is something I don't want to do (whether it would work or not on a laptop is another question). These new units are all sealed back there without the batter access door.


Overall, I'm just surprised that Apple would do this. I mean, I bought this laptop, not for Lion, but for the processing capabilities. But I can't use half of my software, and of course, the battery life is dreadful. The good news is that I can still return this machine for a full refund, including the replacement they're sending. Perhaps that will send a small message. Very small.

Aug 11, 2011 2:14 AM in response to Omolina10

Omolina10 wrote:


i followed all the instructions here... and now i have 9 hours back on my MBP Early 2011.... first i downgrade to Snow Leopard, then i install every update, then y upgrade to Lion OS and also install the Developer's Delta Update 10.7.2 and i also install gfxCardStatus and set it to use only Integrated... and Restart the SMC i don't know what did it... but my battery is working better now!!!



Where did you get a hold of 10.7.2? That maybe the solution for us. I hope Apple releases that already.

Aug 11, 2011 2:36 AM in response to chokung

hi chokung, your battery may still keep going for a while, but not for years...

the behaviour you have mentioned is that the battery to MBP communication is "off". Perhaps you should do a SMC reset again:

shutdown the MBP,

connect the charger,

when it charges hold down at the same time the following FOUR keys (on the MBP built-in keyboard !) Shift- Alt-CMD-on/offbutton for several seconds,

then let them go at the same time,

wait a few seconds,

then restart the MBP, after a day or so the battery info behaviour should be "normal" again.


Oops, should be Shift-Alt-CTL-on/offbutton.

Aug 11, 2011 7:10 PM in response to Michael Empric

Well, add me to the list. I did a clean install of Lion on my mid 2010 MacBook Pro. Now my battery, which would usually last 4-5 hours with typical work, is dead inside of 2 hours. Heck, in the last 10 minutes alone, doing nothing more than reading this forum, I've watched the charge go from 92% to 85%. The battery is in great shape, and was well maintained with a full cycling performed every 6-8 weeks.


It's unquesitonably Lion and we can only hope 10.7.1 will fix the issue.

Aug 11, 2011 8:04 PM in response to KBeat

Well, same with me. In fact, don't rely on what system said much because there is definitely something WRONG with Lion.


My case, MBP2.2: On the beginning of today evening computer; @98% it said 1.11 hr left well, after browsing, video, flash a little 30 min now @62% and 1.19 hrs left, WTH come on launch the patch&update.

Lion - Horrible MacBook Pro Battery Life

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.