Battery life issue - MacBook Air

Hi there,
could you please help me?
I have an issue in my MacBook Air battery life. it doesn't last more 2:30 hours. below is the report of Etresoft application.
Hardware Information:
          MacBook Air (13-inch, Mid 2012)
          MacBook Air - model: MacBookAir5,2
          1 1.8 GHz Intel Core i5 CPU: 2 cores
          4 GB RAM
Video Information:
          Intel HD Graphics 4000 - VRAM: 512 MB
System Software:
          OS X 10.8.5 (12F45) - Uptime: 4 days 11:35:24
Disk Information:
          APPLE SSD TS128E disk0 : (121.33 GB)
                    disk0s1 (disk0s1) <not mounted>: 209.7 MB
                    Macintosh HD (disk0s2) /: 120.47 GB (72.72 GB free)
                    Recovery HD (disk0s3) <not mounted>: 650 MB
USB Information:
          Apple Inc. FaceTime HD Camera (Built-in)
          Apple Internal Memory Card Reader
          Apple Inc. BRCM20702 Hub
                    Apple Inc. Bluetooth USB Host Controller
          Apple Inc. Apple Internal Keyboard / Trackpad
FireWire Information:
Thunderbolt Information:
          Apple Inc. thunderbolt_bus
Kernel Extensions:
Problem System Launch Daemons:
Problem System Launch Agents:
Launch Daemons:
          [loaded] com.adobe.fpsaud.plist
          [loaded] com.microsoft.office.licensing.helper.plist
Launch Agents:
User Launch Agents:
User Login Items:
          iTunesHelper
          BitTorrent
3rd Party Preference Panes:
          Flash Player
Internet Plug-ins:
          Flash Player.plugin
          FlashPlayer-10.6.plugin
          JavaAppletPlugin.plugin
          QuickTime Plugin.plugin
          SharePointBrowserPlugin.plugin
User Internet Plug-ins:
Bad Fonts:
          None
Top Processes by CPU:
              28%          WebProcess
               4%          WindowServer
               1%          Microsoft Outlook
               1%          EtreCheck
               1%          PluginProcess
               1%          fontd
               0%          Microsoft Word
               0%          netbiosd
               0%          coreservicesd
               0%          warmd
Top Processes by Memory:
          479 MB             WebProcess
          229 MB             Microsoft Outlook
          147 MB             Safari
          123 MB             PluginProcess
          66 MB              mds
          66 MB              WindowServer
          49 MB              Finder
          20 MB              iTunes
          20 MB              loginwindow
          20 MB              SystemUIServer
Virtual Memory Statistics
          865 MB             Free RAM
          1.76 GB            Active RAM
          325 MB             Inactive RAM
          1.08 GB            Wired RAM
          2.45 GB            Page-ins
          624 KB             Page-outs

1. Your problem is not the battery, but a memory leak: you do not have enough free ram.
SystemPreferences/Users&Groups LoginItems tab: remove the line BitTorrent with the minus sign underneath.
Use BitTorrent sparsely : start manually, and Quit (from the menu) immediately when the download is ready.
If you do not need a torrent app, uninstall it.
2. Did you do already the machine update of last week: Apple Menu/ Software Updates.
Fine machine otherwise.
Lex

Similar Messages

Is it possible to replace the battery of a MacBook Air?

hello, I just want to know if I can replace the battery of my MacBook Air?

If an older Air out of warranty, yes, however, only Apple sells genuine Apple batteries.   Aftermarket batteries have many issues I wont list.
It depends on your skills, ifixit.com has many videos on doing things yourself.    While I consider changing a battery incredibly easy, its a "hard" skill for some.
So your question is subjective to be certain.
IS is replaceable? yes, its a consumable and meant to be replaced.

IPhone 4S Battery Life: Best solutions and procedures for 1st time user: 1-Do you have a battery life issue (learn first what the usage time spec is about) 2-What can you try to remedy the situation without reading 500 pages of posts

What follows is a grouping of some of the most fruitful procedures - from what I've seen in the biggest battery life issue thread - and some background information and discussion for solving or improving the battery life with the iPhone 4S and may be applicable also to devices on which iOS 5.0/5.0.1 has been applied. Credit goes to the respective users who contributed this information to the forum and they should be commended for doing so. This is not a final listing. The goal here is to provide a first stop sort of knowledge base document for newcomers instead of having them perusing the never ending threads where the wheel is reinvented on every page...
Please don't post your questions, usage screenshots, or claims that it worked or not for you or anything here except PROCEDURES/DEBUG STEPS/SOLUTIONS or improvements to the procedures already listed here. Try to use point form and to be as concise and clear as possible. Hope all this helps.
Thank you and good luck!
General info and specs
First, take a look Apple's battery tips, info and specs(obligatory reading for all Iphone 4S users - read it once and for all):
http://www.apple.com/batteries/iphone.html
http://www.apple.com/batteries/
... you didn't read it? loll Always remember this i.e. the definition of "usage":
Usage: Amount of time iPhone has been awake and in use since the last full charge. The phone is awake when you’re on a call, using email, listening to music, browsing the web, or sending and receiving text messages, or during certain background tasks such as auto-checking email.
I'm still not convinced you read the links so here's what Apple has to say in terms of fine tuning your battery life:
Optimize your settings
Depending on how they are configured, a few features may decrease your iPhone battery life. For example, the frequency with which you retrieve email and the number of email accounts you auto-check can both affect battery life. The tips below apply to an iPhone running iOS 5.0 or later and may help extend your battery life.
Minimize use of location services: Applications that actively use location services such as Maps may reduce battery life. To disable location services, go to Settings > General > Location Services or use location services only when needed.
Turn off push notifications: Some applications from the App Store use the Apple Push Notification service to alert you of new data. Applications that extensively rely on push notifications (such as instant messaging applications) may impact battery life. To disable push notifications, go to Settings > Notifications and set Notifications to Off. Note that this does not prevent new data from being received when the application is opened. Also, the Notifications setting will not be visible if you do not have any applications installed that support push notifications.
Fetch new data less frequently: Applications such as Mail can be set to fetch data wirelessly at specific intervals. The more frequently email or other data is fetched, the quicker your battery may drain. To fetch new data manually, from the Home screen choose Settings > Mail, Contacts, Calendars > Fetch New Data and tap Manually. To increase the fetch interval, go to Settings > Mail, Contacts, Calendars > Fetch New Data and tap Hourly. Note that this is a global setting and applies to all applications that do not support push services.
Turn off push mail: If you have a push mail account such as Yahoo! or Microsoft Exchange, turn off push when you don’t need it. Go to Settings > Mail, Contacts, Calendars > Fetch New Data and set Push to Off. Messages sent to your push email accounts will now be received on your phone based on the global Fetch setting rather than as they arrive.
Auto-check fewer email accounts: You can save power by checking fewer email accounts. This can be accomplished by turning off an email account or by deleting it. To turn off an account, go to Settings > Mail, Contacts, Calendars, choose an email account, and set Account to Off. To remove an account, go to Settings > Mail, Contacts, Calendars, choose an email account, and tap Delete Account.
Turn off Wi-Fi: If you rarely use Wi-Fi, you can turn it off to save power. Go to Settings > Wi-Fi and set Wi-Fi to Off. Note that if you frequently use your iPhone to browse the web, battery life may be improved by using Wi-Fi instead of cellular data networks.
Turn off Bluetooth: If you rarely use a Bluetooth headset or car kit, you can turn off Bluetooth to save power. Go to Settings > General > Bluetooth and set Bluetooth to Off.
Use Airplane Mode in low- or no-coverage areas: Because your iPhone always tries to maintain a connection with the cellular network, it may use more power in low- or no-coverage areas. Turning on Airplane Mode can increase battery life in these situations; however, you will be unable to make or receive calls. To turn on Airplane Mode, go to Settings and set Airplane Mode to On.
Adjust brightness: Dimming the screen is another way to extend battery life. Go to Settings > Brightness and drag the slider to the left to lower the default screen brightness. In addition, turning on Auto-Brightness allows the screen to adjust its brightness based on current lighting conditions. Go to Settings > Brightness and set Auto-Brightness to On.
Turn off EQ: Applying an equalizer setting to song playback on your iPhone can decrease battery life. To turn EQ off, go to Settings > iPod > EQ and tap Off. Note that if you’ve added EQ to songs directly in iTunes, you’ll need to set EQ on iPhone to Flat in order to have the same effect as Off because iPhone keeps your iTunes settings intact. Go to Settings > iPod > EQ and tap Flat.
Usage specs for the 4S - http://www.apple.com/iphone/specs.html:
Talk time: Up to 8 hours (12.5% per hour drain) on 3G, up to 14 hours (7.1% per hour drain) on 2G (GSM)
Standby time: Up to 200 hours (0.5% per hour drain)
Internet use: Up to 6 hours on 3G (16.6% per hour drain), up to 9 hours (11.1% per hour drain) on Wi-Fi
Video playback: Up to 10 hours (10% per hour drain)
Audio playback: Up to 40 hours (2.5% per hour drain)
So a scenario of normal usage could be for example: 4 heavy hours of 3G internet browsing (66.4%), with one hour of call on 3G (12.5%) and 22 hours of standby (11%) = 100%
A battery life issue is a problem where the drain is really out of spec either during usage or standby or both. For example, multi-% per minute drain during usage or a 10% drain per hour during standby is problematic. Browsing the internet on 3G during one hour and losing 16-17% is not.
Apple's test methodology for claiming the specs:
http://www.apple.com/iphone/battery.html
Procedures
davidch tips (reset+full discharge recharge):
Go through these steps to address the battery after updating to iOS 5.0.1:
1. Reset all settings (settings app-> general-> reset)
2. Go through initial setup steps (lang, wifi, siri, enable location, etc) and choose setup as new phone (don't worry your apps, data, contacts, mail will still be there). Do NOT restore from iCloud or iTunes (It can copy back corrupt settings)
3. Turn off system location services timezone and iAd
4. Fully discharge battery (tilll it shuts off with the spinning wheel)
5. Fully recharge battery (overnight if possible)
In my experience this improves the Standby battery drain issue significantly in most cases. It reduces drain from 2-4% or more per hr to 0.5% or less. It has worked for many, many users now. If it does not work after a few try's you may have a real battery or hardware issue and should contact Apple. Good Luck!
ram130's variant of davidch i.e. additional steps:
Now using davidch original steps and attaching the tweaks I made to get me more usage. As shown on page 29.
Go through these steps to address the battery after updating to iOS 5.0.1:
1. Reset all settings (settings app-> general-> reset)
2. Go through initial setup steps (lang, wifi, siri, enable location, etc) and choose setup as new phone (don't worry your apps, data, contacts, mail will still be there). Do NOT restore from iCloud or iTunes (It can copy back corrupt settings)
3. Turn off system location services timezone and iAd
4. Fully discharge battery (till it shuts off with the spinning wheel)
5. Fully recharge battery (overnight if possible)
6. Disable Siri 'Raise To Speak' and REBOOT *( if possible use another camera to verify the                 infrared is off after the reboot).
7. Set emails, icloud and calendars to fetch. ** test. Mines on hourly.
8. If your in a no signal and your phone is saying "Searching..." even after 10mins, reboot while in that area and after 1-2min it should say "No Service". This mainly applies to Verizon customers and improve battery life in these areas.
9. *optional* Goto Settings > General > Network and you will see "Hotspot.." loading something, wait a few seconds and it should say "setup personal hotspot" then exit out.
* I notice a great improvement after disabling this and rebooting. This increased my "screen on" usage or at least helped it. Make the change.
** I have not tested push yet to narrow down the drain but I had this change on my phone. I believe exchange push is responsible for some stand by drain. As for icloud, haven't notice much of a difference. Just try it for a day. My email still came in fast most times. Again still testing, will report back on these..
buxbuster tips(wifi sync, iCloud):
These are my own tested workarounds that worked for my iPhone 4S and seemed to have worked for others as well :
Workaround number 1. Deselect wifi-sync in iTunes and press sync.
If that doesn't work try :
Workaround number 2 : Remove iCloud, reset network settings. ( I guess this won't work for you since you don't have it enabled ).
If both workarounds fail, you can always try to completely wipe your phone. That also solved some of the cases out there.
rolandomerida tips - i.e. buxbuster and additional steps:
Finally, I solved the syncing error loop. My contacts are syncing flawessly again between my devices and iCloud, and yes, the battery stopped draining, which is the main topic here.
I followed instructions from buxbuster (check his workaround a few pages up!) and an additional BIG step to restore contacts and syncing, as seen in a MacRumors forum.
This is what I did:
1. Make a backup of your Address Book, using the vCard option (or both, it doesn't hurt). Save it for later.
2. In your iPhone, delete iCloud account. When it asks, accept both: delete AND delete from my iPhone.
3. Reset network settings. The iPhone will restart, then will ask you to unlock the SIM card.
4.Turn Wi-Fi on.
5. Add the iCloud account again.
That's for Buxbuster's workaround. For some, it might work just like that. My iPhone repopulated from iCloud after step 5, but I still had that "server error" on iCloud. I had to do some extra steps, since my Mac was not syncing to iCloud and couldn't edit anything on my Mac or iCloud. Syncing back had to be fixed, too. If not, the syncing loop would continue from my iPhone, and the battery would drain awfully again.
1. In System Preferences -> iCloud, I turned Contacts off. I chose "keep on My Mac" those contacts, but I got an empty Address Book after a while. And a few minutes later, iCloud contacts were empty and my iPhone also. It is scary at first! Now, before importing that vCard backup...
2. Turn Wi-Fi off. This is important, since your contact-empty iCloud will attempt to wipe your Address Book from your Mac in seconds after importing.
3. Import your vCard backup to Address Book. Just drag it to your blank Address Book window; it asks if you want to import "x" number of cards. Of course, say yes.
4. Turn Wi-Fi on, and then iCloud contacts on again (System Preferences -> iCloud). It will offer to merge your newly populated Address Book with iCloud (which is empty at this point). It should upload every single contact to iCloud, and then to your iDevices. If not, a fifth step would be to import the vCard file to iCloud, but it shouldn't be necessary.
So, with iCloud syncing working correctly, there is no battery draining! Again, that was my particular issue.
I can't tell if this is the single answer to the widely spread battery draining problem, but it sure can be fixed with these workarounds, and yes, Apple should address the problem with a future update, for we affected customers don't need workarounds in the first place
This is the MacRumors discussion:
http://forums.macrumors.com/showthread.php?t=1256807
And dont' forget to check buxbuster's fix, video, and THANK him!
Miless tips (full 800mb release of 5.0.1 and sanitizing a restore):
As for 4S battery life. Try doing this,
1. Settings>Location Service ... disable all location services you do not need. In particularly Facebook because it drains the battery a lot.
Scroll down to the bottom at Settings>Location services>System Services ... Disable Setting Time zone, location based iAds, Diagnostic & Usage.
2. Settings>Notification>Calendar ... turn off the Notification Centre.
3. Settings>General>Reset ... do Reset All Settings. Doing this will not wipe out your iPhone. It will just Reset the network settings, location warning, keyboard dictionary, etc... but it will clear up some corrupted data there. Generally this will help.
Try these 3 steps first... if it still drains a lot, try the following,
4. Drain your battery down to 1%. Then charge it up using USB from PC ... not the charger. The charger output 1.0 A ( x 5V from USB ... you get 5W power). From PC, output is only 0.5A x 5V = 2.5W power. Charging is slower but trickle charge 4S helps the battery retain its charge better. I think it takes about 3-3.5 hours to charge full from USB/PC compared to slightly below 2 hours using iPhone charger.
If after doing the above still could not solve your battery issues (mine with iOS 5.0 was ok up to step 4, but not iOS 5.0.1).... plug you iPhone to a charger (any charger), from iPhone, access your iCloud ... set it up if you havent. Back up your iPhone data to iCloud. if you do not have enough storage (only 5GB is free), go to details and select the apps you need its data backup, choose only those you really need and leave those unnecessary ones out. Back up your camera roll to your PC/Mac manually as it could be too big to backup to iCloud.... once you have it setup, make sure you are on Wifi ... tap backup to iCloud from your iPhone. It will take a while if the file is huge.
Once backup to iCloud is completed, plug your iPhone to PC/Mac and launch iTunes 10.5.1 (make sure you have 10.5.1)
Click Restore. It will automatically initiate a download of iOS 5.0.1 ipsw for iPhone 4S. Wait for the whole process to finish, ie. download, restore software/firmware.
Once its done, do not set up your iPhone from iTunes. Set it up on your iPhone. Go through the selection. When prompted, select restore from iCloud (from your iphone backup earlier). Keep your iphone plugged into iTunes while restoring backup from iCloud. Because while restoring from iClouds, some data will be synced from iTunes if you plug in, e.g. music, video, etc... unless you bought these content from iTunes store. Apps will be downloaded from App Store from the cloud.
Once it's all done restored. Turn off your iPhone,.. and turn it on again.
Now, hopefully your battery wont be draining so fast anymore. Usually it wont after this. But you need to charge your battery at least 4-5 cycles to stabilize the charge on the battery. I dont know why... but battery life seems to get better and better for me after a few charge cycles after all the above work.
Good luck. Let us know if it works for you.
W. Raider tips (Sirii):
Bottom line for me of things that helped battery life are:
1. Turing off Siri and Rebooting the phone by holding the Home button and Top button down, ignoring the slider, until the phone shut down. (turn off Siri, reboot, and check top front of iPhone 4S against a lesser camera like the front-facing camera on an iPad2 - making sure the IR sensor is off)
2. Fully draining the battery, meaning using the phone until it shuts itself off from a drained battery and then recharging it to 100% about 4, maybe 5 times. I charged it both with a Mac and a wall charger.
Hope this is helpful!
Comments
jmm514 remarks (Twitter):
I may have found something. I had Twitter disabled in my notifications, but got a tweet today that popped up on my home screen. Didn't know I had this enabled. At the bottom of the Twitter notification settings is the home scrren toggle. Since disabling this, battery life seems better. Considering there is no setting for frequency of checking for tweets, it appears the phone is continually connecting to wifi to check for new tweets.
tmksnyder comments (notifications, corrupt data in iCloud):
For me, I found my iphone on wifi mysteriously connecting to my mac. I eventually narrowed it down to the Apple Move Trailers app which keeps a file in iCloud. The phone was trying to sync the file with the mac in the background even when the Movie Trailers app was closed (hitting the red x). Based on my macosx logs the iCloud process that was trying to sync was working directly between the phone and the mac without using itunes by connecting to an https address hosted on the phone. It was connecting every 3 minutes and failing (while phone was awake or awake during during a notification). I also found that iCloud control panel on OSX would error if I tried to delete the file. I fixed it by removing the App and doing a hard reset which stopped the sync. I probably could have turned off iCloud document sync in the phone but didn't think of that. My battery life has greatly improved while at home on wifi.    I am now at 28 hrs standby, 2 hrs 20 minutes of usage, and 68% battery. It was ok before where I could get 20-30 hrs standby and 6 -8 hrs usage. My usage today was phone calls, 3g surfing, and music via bluetooth in the car.
I also found even with Itunes iMatch, if I mass updated tages, art work etc, it would hit the phone on wifi even in standby. I was amazed.   Granted if I am not doing updates, Match won't hot the phone so this was a once in awhile event. I could drop my percentage by 5-10% in a matter of minutes when doing updates.   I think a lot of our problems are background processes, associated with iCloud, notification, and apps. More features means more battery.   I think the key thing is to keep track of what has recently been added or changed if battery life gets worse all of a sudden.   It may be an app that was recently installed and if possible you may want to completely remove it and not just quit it.
With twitter, i think it uses push notifications so it doesn't need to be running and actively poll on the phone. For instance , if i quit the mail app, i still will get mail notifications and can swipe the message and load mail. Apple Push Notifications servics maintain the connection to the phone and there are likely pings or connection checks that occur for the service on an os level not an app level. This minimizes the load so there arent a bunch of apps all runing and constantly checking. The notification service , if it is contacted from twitter or another service with data, will check the settings you have registered to the with the apple push service and send the notification to your phone. No matter what, there is a drain with notifications. M hunch is once one application is configured to receive notifications, connection checking occurs betwen the push service and the phone so it knows where it is on the network. If it is implemented correctly, these checks arent frequent if you are still and more frequent as you move. The other drain is for when the noification hits and is processsed. If i get 9 emails over night, my screen just popped up for 20 seconds or so to process each message using battery. I would even think that just go from low power to turning n the screen uses more juice than if the device was already on and i get the message. On nights I get no notifications, I see a 3 or 4 percent drop. On nights with a number of notifications, i have seen up to a 10 percent drop. Besides notifications, wifi sync and icloud will poll on the local network and use up battery if the host computer is on and running itunes or trying to sync a data file that is corrupt (which i had with the apple movie trailers app causing my phone to drain). For me turning off wifi sync and remving a corrupt file in icloud solved my battery issues and I get over 24 hrs of standby with 6 to 9 hrs of use and this is with all the normal location services and push serivices turned on.
See http://developer.apple.com/library/mac/ipad/#documentation/NetworkingInternet/Co nceptual/RemoteNotificationsPG/ApplePushService/ApplePushService.html for more info. I think it has a good overview of how the notifications work.

Well seems like that rumor of iOS 5.0.1 is finally gone the way of the dogs since developers got a beta of 5.1. So as stated earlier in the master discussion-> I suspect if you are filling up this thread with false post or creating a master set of links to various post that are unreliable you are wasting your time. Press is not going to touch the story due to poor or inaccurate sources which may be links from the master thread. This can include inaccurate information, combination of conflicting post or postings from users which may not own the device. Reputable press organizations have policies that require discloser and strict rules about what is a reliable source for a story. It is clear that many of the post in the master thread, which are links presented here are questionable.
Sorry to say that postings taken without any analysis of their totality have been propagated via various sites, for example sites such as http://www.2012federalbudget(dot)com. (Do not visit but I suspect that this is not the 2012 federal-budget site you would expect based on analysis of the records. There are plenty of sites like http://www.2012federalbudget(dot)com propagating questionable post in these threads.) One site for example in the discussion thread used a self signed certificate, the site had a log in to allow users to enter their OpenID. Seems many of these sites are pop and drop drupel configurations.
So remember this is how the really bad rumor of iOS 5.0.2 got started, the 5.1 memory leak issue, iCloud Issues, call quality, address book, etc.
Some of the postings have been very comical, I think the latest now is a dropbox issue. Seems that the length of the previous thread has resulted in various app engines of some proxy servers/tools reaching their limits.
So I would make sure to know the source of any information you link to. Make sure you avoid entering any information to outside links such as OpenID or Apple ID, these are big prize items for anyone with malicious intent. If you have issues and are a valid user contact APPLE CARE. (Note link is using McAfee Secure Short URL Service, and is https.)
http://mcaf.ee/ricdt
The original solution still represents a high level of success for users having any battery issues.
Install 5.0.1 on your iPhone 4s. Some users posting they are still using older versions, bad fake serial numbers, etc.
Make sure your device can run iOS 5.0.1 and is not altered.
Make sure you use a new Sim, not some cut down version which many users admit to doing. (Again, worth confirming what people are posting.)
Reset the device doing a hard reset and software reset.
Let battery drain and then charge for the full cycle, which is 24 hours.
I think you will find you will get the battery usage that APPLE has stated for the device.
Best of luck, stay safe and thanks

Odd battery life issues after improvement w/ 5.1

I have an iPhone 4 GSM (AT&T) that was experiencing significant battery life issues with the previous version of iOS (5.0.1?).
After updating to iOS 5.1, the battery life improved signifcantly - I could now get comfortably through a day with 50% remaining at bedtime versus 20%.
In the last couple weeks the battery life started getting worse and worse, to the point where I could barely get home from work and it would be 10-20%. I started to pare back the settings like Location Services, notifications, frequency of email checking, etc. with no improvement. I noticed the phone seemed to be running warmer than usual, so I thought there may be some software issue causing an infinite loop...
I Reset Network Settings as I've heard that can help - no difference. Then I wiped the iPhone and restored from backup - no difference. Finally I wiped the iPhone and set up as New, only installing a few apps and being very conservative with push, GPS settings etc. I am still down to 20% by 5 pm, and this is with light use. Wifi is on all the time, which is what I primarily use, but it never caused this much drain.
It's also quite variable - the other day I made it home with about 70% battery life, but then it dropped 25% in 30 minutes with only light usage (email/web).
Is the battery itself going bad, and/or is there any way I can test it? I got this phone as a warranty replacement (probably a refurb) in July 2011 so I don't think the battery is that old.

Just an update. I totally wiped my iPhone 4, and turned everything off including keeping it in Airplane Mode and it seemed to help a little - it was over 80% at noon without any use. Of course, the phone is useless like this. As soon as I turned wifi on at work (still left the cellular radio off) it started dropping fast.
It must be the battery going bad, but I was just wondering if there are any other suggestions. I don't want to pay to get a new battery installed if I don't have to, since by this fall I will be eligible to upgrade to iPhone 5 if it comes out.

Exploded battery on a Macbook Air (Macboom Air)

The battery on my Macbook Air suddenly became very hot and the whole aluminium unibody burst swollen. There is no warranty left but how does Apple handle such occasions?
It was shortly after a flight where the Macbook Air was in the cargo section of the airplane. It could have resulted a serious threat to the flight.
Here's a picture of the swollen Macbook Air:
https://dl.dropboxusercontent.com/u/953591/swollen_macbook_air.JPG
Tony

That's a clear cut mistreatment of the Air.
The Air never should have gone in the freezing cargo hold with also lack of pressurization!
The battery got extremely cold in the cargo section, and low pressure causing cell interior rupture. No the flight was not under any serious threat.
Don't dare use it in its current state,... contact Apple for replacing the lithium battery.

How to get battery information for macbook air 13"

Hi,
I am using macbook air 13" released by the end of last year.
For personal reason, I have to buy a new battery for my mba through the internet.
So, how can I check the battery information (such as release day and last day of warranty) using its serial number?
It is not easy to find such service in apple.com in case of macbook air battery.
Thanks for your reply.
Jonghun Park.

That page supports for (as it mentioned below)
iPhone, iPad, Mice and Trackpad, iSight, Portable Computers, AirPort, iPod, Displays, Xserve, Desktop Computers, Keyboards, Apple TV
NOT FOR THE BATTERY EMBEDDED IN MACBOOK AIR!! :<
(And the length of serial number of battery is longer than above HW products)
Thanks for your answer, by the way.

Can i replace the battery in my MacBook Air?

can i replace the battery in my MacBook Air?

See the Battery Replacement section of Apple - Support - Service Answer Center
although, if you're out of warranty, and can tackle some dismantling :
MacBook Air Repair - iFixit has instructions for most models, but finding a reliable source for quality replacements may be a problem.

Should I calibrate the battery in my MacBook Air?

Should I calibrate the battery in my MacBook Air? The battery indicator reads (95%) although the battery is fully charged.

You don't have to but it's highly recommended for optimizing the performance, please read Apple's Battery Calibration article.

Can you replace the battery in a macbook air 1.1?

Is it possible to replace the Macbook Air battery?

Yes, you can replace the battery in a MacBook Air 1,1.
Try ifixit.com or ebay for an Apple OEM replacement battery. Installation is a 5 min job. Youtube for instructions.

Anyone else having battery life issues after installing Lion?

Anyone else having battery life issues after installing Lion?

Blue Sun Wing wrote:
I have 7.1
I think I would like to uninstall Lion as well. I'd rather have my battery life back.
See if this is helpful: http://www.iphone-my.com/mac/downgrading-lion-snow-leopard/

Macbook Air mid-2012 battery life issues -- a possible culprit ?

Hi all,
I've posted and followed a thread regarding diminished battery life for the mid-2012 MBA, when Mountain Lion was released. I never could fix the problem, was contacted by Apple but that didn't solve anything either.
The troubles I was (and still am) having with my MBA were :
Battery life reduced by at least 33% when I upgraded to Mountain Lion from Lion, following a firmware update.
No change when I clean installed ML.
No change when I upgraded, and then clean installed Mavericks.
My battery, after 13 months of use, had its capacity reduced to 70-80%, and has now been stable for one year at 70-80% capacity. It now lasts approximately 3 to 4 hours, and has never lasted longer than 5 hours since I upgraded to ML, which was a few weeks after the laptop was purchased...
I've tried everything that was posted on the forums, SMC resets, etc. Now to the (maybe) interesting stuff.
I stumbled today on something interesting. I was researching my issue to see if people with the same laptop, that followed the same firmware upgrade path than I did had similar issues. Long story short, a forum post led me to something interesting, located at /System/Library/Extensions/IOPlatformPluginFamily.kext/Contents/Plugins/ACPI_SM C_PlatformPlugin.kext/Contents/Resources
DISCLAIMER Whatever you do, do not try to remove / move anything in this folder.
What is interesting is that my Macbook Air has the following identifier : MacBookAir5,2. However, in the above-mentioned folder, there is no MacBookAir5_2.plist, it stops at 4_2.plist and then goes on to MBP models. Now, the question that I have is could the fact that this plist is missing be related to my battery issues ? In the sense that without this file, the kernel does not know how to properly manage the power, read the battery status / thermal sensors ?
I would really love to fix this 2-year old issue that has been plaguing my laptop ever since I purchased it.
Cheers,
Hadrien
Message was edited by: hricca
Edited to add a screenshot of the plists directory.

I leave my LithiumIon battery plugged in when near an outlet. But I use it on battery down to 40% at least once a month.
Using Coconut battery (download from macupdate.com) you see my battery is just fine after 18 months:

MacBook Pro 15" Battery Life Issue

I have a MacBook Pro 15", with a processor 2.4 GHz Intel Core i7 and memory 4 GB 1333 Mhz DDR3 running OS X 10.7.2. It was purchased only a week ago and I'm noticing horrible battery issues. I have checked Activity Monitor and nothing, even while I'm browsing the Internet is using a large amount of CPU, so I'm a bit confused. I know that this is an issue that many people are facing as I can see from all the other discussions. Has anybody found a solution to this issue at this point, or has Apple released any information about an update ot fix the issue, anything at all? Just pretty disappointed since I came from an early 2008 MacBook Pro which had about a 4 hour battery life and was expecting a new Mac with 7 hours at least. Thanks everyone for the help, sorry for a question that I'm sure every is sick of.

Calibrating the battery is a slightly more specific process than Chris suggests. Instructions are here:
http://support.apple.com/kb/HT1490
It's important to follow them to the letter, paying attention to the specified wait times after charging and discharging.

Slow i7 MacBook Pro startup and battery life issues

Hi Everyone,
My i7 2.66GHz 15" MacBook Pro with 8GB of RAM does a couple of things that worry me
1. The battery life is poor, 127 Charge Cycles, 6 months old. I'm sat on Chrome with one window open and it's reading 3hr 16 min on 83%
2. The startup into 10.6.5 is painfully slow. It seems to load up the menu bar at the top and hang mid flow, just before the battery status and time remaining appear.
Any ideas?
Thanks in advance! Mike
Here is a copy of my startup log:
Jan 8 00:49:06 localhost com.apple.launchd[1]: * launchd[1] has started up. *
Jan 8 00:49:11 localhost com.apple.launchd[1] (com.autodesk.backburner_manager): Bug: launchdcorelogic.c:6487 (24208):22
Jan 8 00:49:11 localhost com.apple.launchd[1] (com.autodesk.backburner_server): Bug: launchdcorelogic.c:6487 (24208):22
Jan 8 00:49:11 localhost com.apple.launchd[1] (com.autodesk.backburner_start): Bug: launchdcorelogic.c:6487 (24208):22
Jan 8 00:49:12 localhost blued[15]: Apple Bluetooth daemon started
Jan 8 00:49:12 localhost mDNSResponder[18]: mDNSResponder mDNSResponder-258.13 (Oct 8 2010 17:10:30) starting
Jan 8 00:49:12 localhost configd[14]: network configuration changed.
Jan 8 00:49:12 MikeMBP15 configd[14]: setting hostname to "MikeMBP15.local"
Jan 8 00:49:12 MikeMBP15 configd[14]: network configuration changed.
Jan 8 00:49:12: --- last message repeated 1 time ---
Jan 8 00:49:12 MikeMBP15 mDNSResponder[18]: Adding registration domain ibodge.members.mac.com.
Jan 8 00:49:14 MikeMBP15 configd[14]: network configuration changed.
Jan 8 00:49:21: --- last message repeated 1 time ---
Jan 8 00:49:21 MikeMBP15 com.paceap.pacesupport[52]: /System/Library/Extensions/PACESupportFamily.kext/Contents/Resources/paceload: line 18: uname: command not found
Jan 8 00:49:21 MikeMBP15 com.paceap.pacesupport[52]: /System/Library/Extensions/PACESupportFamily.kext/Contents/Resources/paceload: line 20: [: -lt: unary operator expected
Jan 8 00:49:21 MikeMBP15 com.paceap.pacesupport[52]: /System/Library/Extensions/PACESupportFamily.kext/Contents/Resources/paceload: line 31: [: -lt: unary operator expected
Jan 8 00:49:21 MikeMBP15 com.paceap.pacesupport[52]: /System/Library/Extensions/PACESupportFamily.kext/Contents/Resources/paceload: line 35: [: -lt: unary operator expected
Jan 8 00:49:24 MikeMBP15 com.rogueamoeba.hermes[57]: unknown action: update
Jan 8 00:49:25 MikeMBP15 com.apple.launchd[1] (com.rogueamoeba.hermes[57]): Exited with exit code: 1
Jan 8 00:49:28 MikeMBP15 com.autodesk.backburner_start[60]: /usr/discreet/backburner/backburner: line 16: whoami: command not found
Jan 8 00:49:28 MikeMBP15 com.autodesk.backburner_start[60]: Must be root to run.
Jan 8 00:49:28 MikeMBP15 com.apple.launchd[1] (com.autodesk.backburner_start[60]): Exited with exit code: 1
Jan 8 00:49:31 MikeMBP15 bootlog[48]: BOOT_TIME: 1294447746 0
Jan 8 00:49:31 MikeMBP15 awacsd[24]: Starting awacsd connectivity-32 $Rev: 907 $ (Sep 29 2010 19:07:17)
Jan 8 00:49:31 MikeMBP15 awacsd[24]: Connecting AWACS client: ibodge hello.connectivity.me.com
Jan 8 00:49:32 MikeMBP15 com.apple.usbmuxd[29]: usbmuxd-207 built for iTunesTenOne on Oct 19 2010 at 13:50:35, running 64 bit
Jan 8 00:49:32 MikeMBP15 VMware Fusion 332101[82]: Starting VMware Fusion:
Jan 8 00:49:32 MikeMBP15 com.vmware.launchd.vmware[55]: VMware Fusion 332101: Starting VMware Fusion:
Jan 8 00:49:38 MikeMBP15 WDSmartWareD[53]: Daemon Start -- User registered
Jan 8 00:49:40 MikeMBP15 repair_packages[84]: PackageKit: * Missing bundle identifier: /Library/Receipts/Flip4Mac QuickTime Components.pkg
Jan 8 00:49:40 MikeMBP15 com.vmware.launchd.vmware[55]: 2011-01-08 00:49:40.719 repair_packages[84:907] PackageKit: * Missing bundle identifier: /Library/Receipts/Flip4Mac QuickTime Components.pkg
Jan 8 00:49:40 MikeMBP15 repair_packages[84]: PackageKit: * Missing bundle identifier: /Library/Receipts/Flip4Mac Web Plugins.pkg
Jan 8 00:49:40 MikeMBP15 com.vmware.launchd.vmware[55]: 2011-01-08 00:49:40.723 repair_packages[84:907] PackageKit: * Missing bundle identifier: /Library/Receipts/Flip4Mac Web Plugins.pkg
Jan 8 00:49:42 MikeMBP15 com.vmware.launchd.vmware[55]: Verifying files from package 'com.vmware.fusion.application' on '/'.
Jan 8 00:49:42 MikeMBP15 com.vmware.launchd.vmware[55]: Finished verifying files from package 'com.vmware.fusion.application' on '/'.
Jan 8 00:49:50 MikeMBP15 /System/Library/CoreServices/loginwindow.app/Contents/MacOS/loginwindow[37]: Login Window Application Started
Jan 8 00:49:51 MikeMBP15 vmnet-bridge[105]: UUID: Unable to open /dev/mem: No such file or directory
Jan 8 00:49:51 MikeMBP15 vmnet-bridge[105]: Dynamic store changed
Jan 8 00:49:51 MikeMBP15 vmnet-bridge[105]: Adapter: en1, Inactive
Jan 8 00:49:51 MikeMBP15 vmnet-bridge[105]: Failed to read SCproperties for key: State:/Network/Global/IPv4
Jan 8 00:49:51 MikeMBP15 vmnet-bridge[105]: Stopping bridge for:
Jan 8 00:49:51 MikeMBP15 vmnet-bridge[105]: Dynamic store changed
Jan 8 00:49:51 MikeMBP15 vmnet-bridge[105]: Started bridge for 2, en1
Jan 8 00:49:52 MikeMBP15 com.apple.launchd[1] (0x1005020b0.anonymous.vmnet-netifup[117]): Failed to add kevent for PID 117. Will unload at MIG return
Jan 8 00:49:52 MikeMBP15 com.vmware.launchd.vmware[55]: Started network services
Jan 8 00:49:52 MikeMBP15 vmnet-bridge[105]: Preferences changed called
Jan 8 00:49:52 MikeMBP15 com.vmware.launchd.vmware[55]: Verifying and re-installing files from /Library/Application Support/VMware Fusion/thnuclnt
Jan 8 00:49:52 MikeMBP15 com.apple.SystemStarter[30]: Starting Aladdin USB daemon
Jan 8 00:49:52 MikeMBP15 com.apple.SystemStarter[30]: /Library/StartupItems/Digidesign Mbox 2/Digidesign Mbox 2:start
Jan 8 00:49:52 MikeMBP15 com.apple.SystemStarter[30]: Starting Digidesign Mbox 2 Configuration Service
Jan 8 00:49:52 MikeMBP15 com.apple.SystemStarter[30]: PACESupport - launchd already started us
Jan 8 00:49:52 MikeMBP15 com.apple.SystemStarter[30]: Requesting load of /System/Library/Extensions/DigiDal.kext.
Jan 8 00:49:52 MikeMBP15 com.apple.SystemStarter[30]: /System/Library/Extensions/DigiDal.kext loaded successfully (or already loaded).
Jan 8 00:49:54 MikeMBP15 configd[14]: network configuration changed.
Jan 8 00:49:54 MikeMBP15 vmnet-bridge[105]: Dynamic store changed
Jan 8 00:49:54 MikeMBP15 vmnet-bridge[105]: Started bridge for 0, en1
Jan 8 00:49:57 MikeMBP15 coreaudiod[157]: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
Jan 8 00:49:57 MikeMBP15 com.apple.audio.coreaudiod[157]: Sat Jan 8 00:49:57 MikeMBP15.local coreaudiod[157] <Error>: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
Jan 8 00:49:57 MikeMBP15 coreaudiod[157]: _RegisterApplication(), FAILED TO establish the default connection to the WindowServer, _CGSDefaultConnection() is NULL.
Jan 8 00:49:57 MikeMBP15 com.apple.audio.coreaudiod[157]: coreaudiod: _RegisterApplication(), FAILED TO establish the default connection to the WindowServer, _CGSDefaultConnection() is NULL.
Jan 8 00:49:57 MikeMBP15 com.apple.audio.coreaudiod[157]: _RegisterApplication(), FAILED TO establish the default connection to the WindowServer, _CGSDefaultConnection() is NULL.
Jan 8 00:49:57 MikeMBP15 loginwindow[37]: Login Window Started Security Agent
Jan 8 00:49:57 MikeMBP15 WindowServer[90]: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
Jan 8 00:49:57 MikeMBP15 com.apple.WindowServer[90]: Sat Jan 8 00:49:57 MikeMBP15.local WindowServer[90] <Error>: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
Jan 8 00:50:08 MikeMBP15 SecurityAgent[159]: NSSecureTextFieldCell detected a field editor ((null)) that is not a NSTextView subclass designed to work with the cell. Ignoring...
Jan 8 00:50:09 MikeMBP15 loginwindow[37]: Login Window - Returned from Security Agent
Jan 8 00:50:09 MikeMBP15 loginwindow[37]: USER_PROCESS: 37 console
Jan 8 00:50:09 MikeMBP15 com.apple.launchd.peruser.501[172] (com.apple.ReportCrash): Falling back to default Mach exception handler. Could not find: com.apple.ReportCrash.Self
Jan 8 00:50:15 MikeMBP15 com.apple.launchd.peruser.501[172] (com.folabs.proremote[197]): open("/var/log/ProRemoteServer/out.log", ...): No such file or directory
Jan 8 00:50:15 MikeMBP15 com.apple.launchd.peruser.501[172] (com.akamai.client.plist[199]): Bug: launchdcorelogic.c:4139 (24208):13
Jan 8 00:50:15 MikeMBP15 com.apple.launchd.peruser.501[172] (com.folabs.proremote[197]): open("/var/log/ProRemoteServer/error.log", ...): No such file or directory
Jan 8 00:50:16 MikeMBP15 com.folabs.proremote[197]: /Library/Application S
Jan 8 00:50:16 MikeMBP15 com.folabs.proremote[197]: upport/ProRemote/ProRemoteServer.conf
Jan 8 00:50:17 MikeMBP15 ProRemoteServer[197]: Listening for MIDI: /var/tmp/com.folabs.proremoteserver/socket
Jan 8 00:50:17 MikeMBP15 ProRemoteServer[197]: Listening for Remote: [8183]
Jan 8 00:50:19 MikeMBP15 com.apple.launchd.peruser.501[172] (com.apple.Kerberos.renew.plist[193]): Exited with exit code: 1
Jan 8 00:50:19 MikeMBP15 ServerScanner[189]: Preference says we shouldn't scan
Jan 8 00:50:22 MikeMBP15 StatusMenu[205]: Attempting to monitor /Library/Application Support/WDSmartWare
Jan 8 00:50:22 MikeMBP15 StatusMenu[205]: Monitoring /Library/Application Support/WDSmartWare
Jan 8 00:50:23 MikeMBP15 MediaLinkHelper[212]: MediaLinkHelper: Starting up…
Jan 8 00:50:23 MikeMBP15 Rowmote Helper[214]: Est <AsyncUdpSocket: 0x317cc0> (5843)
Jan 8 00:50:26 MikeMBP15 netsessionmac13d7a2d[199]: * __NSAutoreleaseNoPool(): Object 0x608460 of class NSCFString autoreleased with no pool in place - just leaking
Jan 8 00:50:26 MikeMBP15 netsessionmac13d7a2d[199]: * __NSAutoreleaseNoPool(): Object 0x608490 of class NSCFString autoreleased with no pool in place - just leaking
Jan 8 00:50:26 MikeMBP15 MediaLinkHelper[212]: DeviceManager: Initializing local device: NRMediaServerDevice…
Jan 8 00:50:26 MikeMBP15 MediaLinkHelper[212]: RootContainer: Root container initialized!
Jan 8 00:50:27 MikeMBP15 MediaLinkHelper[212]: MediaServerDevice: Found transcoder: NRAlbumArtTranscoder…
Jan 8 00:50:27 MikeMBP15 MediaLinkHelper[212]: MediaServerDevice: Found transcoder: NRDirectTranscoder…
Jan 8 00:50:27 MikeMBP15 MediaLinkHelper[212]: MediaServerDevice: Found transcoder: NRJPEGTranscoder…
Jan 8 00:50:28 MikeMBP15 MediaLinkHelper[212]: MediaServerDevice: Found transcoder: NRMEncoderTranscoder…
Jan 8 00:50:28 MikeMBP15 MediaLinkHelper[212]: DeviceManager: Registering remote device class: NRPlayStation3Device…
Jan 8 00:50:29 MikeMBP15 MediaLinkHelper[212]: MediaLinkHelper: DeviceManager ready.
Jan 8 00:50:31 MikeMBP15 VMware Fusion Helper[213]: Could not connect the action buttonPressed: to target of class NSApplication
Jan 8 00:50:32: --- last message repeated 3 times ---
Jan 8 00:50:32 MikeMBP15 pkgutil[224]: PackageKit: * Missing bundle identifier: /Library/Receipts/Flip4Mac QuickTime Components.pkg
Jan 8 00:50:32 MikeMBP15 [0x0-0x16016].com.vmware.fusionDaemon[213]: 2011-01-08 00:50:31.999 pkgutil[224:60f] PackageKit: * Missing bundle identifier: /Library/Receipts/Flip4Mac QuickTime Components.pkg
Jan 8 00:50:32 MikeMBP15 pkgutil[224]: PackageKit: * Missing bundle identifier: /Library/Receipts/Flip4Mac Web Plugins.pkg
Jan 8 00:50:32 MikeMBP15 [0x0-0x16016].com.vmware.fusionDaemon[213]: 2011-01-08 00:50:32.002 pkgutil[224:60f] PackageKit: * Missing bundle identifier: /Library/Receipts/Flip4Mac Web Plugins.pkg
Jan 8 00:50:50 MikeMBP15 Safari[229]: * __NSAutoreleaseNoPool(): Object 0x100b1c960 of class NSCFString autoreleased with no pool in place - just leaking
Jan 8 00:50:50 MikeMBP15 Safari[229]: * __NSAutoreleaseNoPool(): Object 0x100e419c0 of class NSURL autoreleased with no pool in place - just leaking
Jan 8 00:50:50 MikeMBP15 Safari[229]: * __NSAutoreleaseNoPool(): Object 0x100e53020 of class NSURLRequest autoreleased with no pool in place - just leaking
Jan 8 00:50:50 MikeMBP15 Safari[229]: * __NSAutoreleaseNoPool(): Object 0x100e42580 of class NSCFString autoreleased with no pool in place - just leaking
Jan 8 00:50:50 MikeMBP15 Safari[229]: * __NSAutoreleaseNoPool(): Object 0x100e51380 of class NSCFString autoreleased with no pool in place - just leaking
Jan 8 00:50:50 MikeMBP15 Safari[229]: * __NSAutoreleaseNoPool(): Object 0x100e52970 of class NSCFString autoreleased with no pool in place - just leaking
Jan 8 00:50:50 MikeMBP15 Safari[229]: * __NSAutoreleaseNoPool(): Object 0x100e54350 of class NSCFString autoreleased with no pool in place - just leaking
Jan 8 00:50:51 MikeMBP15 Safari[229]: * __NSAutoreleaseNoPool(): Object 0x100b788c0 of class NSHTTPURLResponse autoreleased with no pool in place - just leaking
Jan 8 00:50:51 MikeMBP15 Safari[229]: * __NSAutoreleaseNoPool(): Object 0x100e54540 of class NSCFData autoreleased with no pool in place - just leaking
Jan 8 00:51:28 MikeMBP15 Apple80211 framework[178]: Scan() error 16 (Resource busy)
Jan 8 00:51:28 MikeMBP15 Apple80211 framework[178]: __performScan() EBUSY, sleep 1 sec, try again
Jan 8 00:51:46 MikeMBP15 [0x0-0x1b01b].com.apple.Safari[229]: Canceleld; 0; Empty 1
Jan 8 00:52:23: --- last message repeated 162 times ---
Jan 8 00:51:46 MikeMBP15 [0x0-0x1b01b].com.apple.Safari[229]: Canceleld; 0; Empty 1
Jan 8 00:52:25: --- last message repeated 6 times ---
Jan 8 00:52:25 MikeMBP15 System Preferences[236]: CFPropertyListCreateFromXMLData(): Old-style plist parser: missing semicolon in dictionary.
Jan 8 00:52:57 MikeMBP15 System Preferences[241]: dlopen_preflight failed with dlopen_preflight(/Users/Mike/Library/PreferencePanes/AkamaiNetSession.prefPane/ Contents/MacOS/AkamaiNetSession): no suitable image found. Did find:\n /Users/Mike/Library/PreferencePanes/AkamaiNetSession.prefPane/Contents/MacOS/Ak amaiNetSession: GC capability mismatch for /Users/Mike/Library/PreferencePanes/AkamaiNetSession.prefPane
Jan 8 00:53:10 MikeMBP15 Safari[244]: * __NSAutoreleaseNoPool(): Object 0x7fff7101c490 of class NSCFString autoreleased with no pool in place - just leaking
Jan 8 00:53:10 MikeMBP15 Safari[244]: * __NSAutoreleaseNoPool(): Object 0x10210bcd0 of class NSURL autoreleased with no pool in place - just leaking
Jan 8 00:53:10 MikeMBP15 Safari[244]: * __NSAutoreleaseNoPool(): Object 0x100e3fcf0 of class NSURLRequest autoreleased with no pool in place - just leaking
Jan 8 00:53:10 MikeMBP15 Safari[244]: * __NSAutoreleaseNoPool(): Object 0x10210bcd0 of class NSURL autoreleased with no pool in place - just leaking
Jan 8 00:53:10 MikeMBP15 Safari[244]: * __NSAutoreleaseNoPool(): Object 0x100e45460 of class NSCFDictionary autoreleased with no pool in place - just leaking
Jan 8 00:53:10 MikeMBP15 Safari[244]: * __NSAutoreleaseNoPool(): Object 0x100e43e50 of class NSError autoreleased with no pool in place - just leaking
Jan 8 00:53:10 MikeMBP15 Safari[244]: * __NSAutoreleaseNoPool(): Object 0x100e46e60 of class NSCFString autoreleased with no pool in place - just leaking
Jan 8 00:53:10 MikeMBP15 Safari[244]: * __NSAutoreleaseNoPool(): Object 0x100e45100 of class NSCFString autoreleased with no pool in place - just leaking
Jan 8 00:53:10 MikeMBP15 Safari[244]: * __NSAutoreleaseNoPool(): Object 0x100e1cf30 of class NSConcreteMutableData autoreleased with no pool in place - just leaking
Jan 8 00:55:10 MikeMBP15 [0x0-0x20020].com.apple.Safari[244]: Canceleld; 0; Empty 1
Jan 8 00:55:11: --- last message repeated 317 times ---
Jan 8 00:55:11 MikeMBP15 [0x0-0x22022].com.google.Chrome[249]: [0108/005511:INFO:/b/build/slave/chrome-official-mac/build/src/chrome/app/break pad_mac.mm(89)] Breakpad disabled
Jan 8 00:55:14 MikeMBP15 [0x0-0x22022].com.google.Chrome[249]: objc[253]: Class CrApplication is implemented in both /Applications/Google Chrome.app/Contents/Versions/8.0.552.231/Google Chrome Helper.app/Contents/MacOS/../../../Google Chrome Framework.framework/Google Chrome Framework and /Applications/Google Chrome.app/Contents/Versions/8.0.552.231/Google Chrome Framework.framework/Internet Plug-Ins/PDF.plugin/Contents/MacOS/PDF. One of the two will be used. Which one is undefined.
Jan 8 00:55:14 MikeMBP15 [0x0-0x22022].com.google.Chrome[249]: objc[253]: Class NoOp is implemented in both /Applications/Google Chrome.app/Contents/Versions/8.0.552.231/Google Chrome Helper.app/Contents/MacOS/../../../Google Chrome Framework.framework/Google Chrome Framework and /Applications/Google Chrome.app/Contents/Versions/8.0.552.231/Google Chrome Framework.framework/Internet Plug-Ins/PDF.plugin/Contents/MacOS/PDF. One of the two will be used. Which one is undefined.
Jan 8 00:55:14 MikeMBP15 [0x0-0x22022].com.google.Chrome[249]: objc[253]: Class TaskOperation is implemented in both /Applications/Google Chrome.app/Contents/Versions/8.0.552.231/Google Chrome Helper.app/Contents/MacOS/../../../Google Chrome Framework.framework/Google Chrome Framework and /Applications/Google Chrome.app/Contents/Versions/8.0.552.231/Google Chrome Framework.framework/Internet Plug-Ins/PDF.plugin/Contents/MacOS/PDF. One of the two will be used. Which one is undefined.

There seems to be a lot of unanswered questions floating around here.
Its kind of scary seeing some of these "issues" and not seeing any answers.
I just spent 3 g's on a 2011 mbp, and I am really hoping all the great things that I've learned about Apple still rein true. Those are the only reasons I bought one.
My startup is very slow as well.

MacBook Pro 15 inch mid 2009 Battery Life issue

Hopefully someone can give me some useful info on what to do!!
About 3 days ago I noticed that the battery status on my MacBook pro 15 mid 2009 changed to service battery.
I checked the system profiler and this is what I get:
Charge Information:
Charge remaining (mAh): 1430
Fully charged: Yes
Charging: No
Full charge capacity (mAh): 1430
Health Information:
Cycle count: 169
Condition: Check Battery
Battery Installed: Yes
Amperage (mA): -1130
Voltage (mV): 11895
I have tried resetting the SMC to no avail and have also done a battery calibration. Surely this is not normal.
Lastly, I have no extended applecare, and the 1 year warranty ran out about a month ago (yay!).

Hi Nick
That seems unusually low cycles for a failing battery - contact apple customer support, despite the warranty and/or the seller, depending on consumer law in Australia.
There was an apple mention of expected minimum battery life somewhere, - not sure if it applied to your model... hopefully someone'll recall the link.

Macbook pro w/ retina display battery life issues !

*** ! Battery life of my MacBook Pro is dropping ! it dropped 1-2 hours after upgrading to OS X Mountain Lion !

There are multiple sides to the answer to your question.
If the battery goes out while under warranty, Apple will fix it.
If the battery goes out after the warranty, Apple has already announced the price of the replacement. You can also check this page for more details about what is involved with servicing the batteries. For example, this page says if you can take the laptop to an Apple Retail Store you should expect a same day repair.
http://www.apple.com/support/macbookpro/service/battery/
Now the last part of the answer. Remember that the battery cycle life of the built-in batteries is much higher than for removable batteries. That's a big reason they chose to build them in, freeing up space and weight for more battery by eliminating removable-bay hardware. This means, if on the old laptops you used to replace your battery because it would run down, there is a possibility the higher-capacity built-in battery might still hold a decent charge by the time you decide that you want a newer model anyway. Meaning you might not have to replace the battery.

Battery life issue - MacBook Air

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