Mail-In Service and Battery Life

I recently sent my computer in to apple to get the superdrive replaced. before i sent it in i had an approximate battery life of one hour while running airport and at full screen brightness with safari, mail and AIM running. immediately after i got the computer back from the service center the battery life had dropped to about 30 mins under the same conditions. was there something at the service center that caused this disruption, and if so, would apple be accountable to replace it?

Hi carocker and Welcome to Discussions.
If your battery was already down to 1 hour it was already on its last legs and replacement was already imminent. I doubt you'll get anywhere with trying to hold Apple accountable. You could try a PMU reset…
1. If the computer is on, turn it off.
2. Reset the power manager by simultaneously pressing and then releasing Shift-Control-Option-Power on the keyboard. Do not press the fn (Function) key while using this combination of keystrokes.
3. Wait 5 seconds.
4. Press the Power button to restart the iBook.
followed by a full Calibration…
which may improve things a bit.
Best of luck,
Adrian
iBook G4 1.07GHz, 30 GB, AE, 768mb; & iMac 17" 'igloo' G4:768mb 80 GB (10.3.9) Mac OS X (10.4.7) Belkin WiFi F5D7632, Epson C86, Shredder! Oh, and the iMac's got a droopy arm…

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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
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Jan 8 00:49:12: --- last message repeated 1 time ---
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Jan 8 00:49:21: --- last message repeated 1 time ---
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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
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Jan 8 00:51:28 MikeMBP15 Apple80211 framework[178]: Scan() error 16 (Resource busy)
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Jan 8 00:53:10 MikeMBP15 Safari[244]: * __NSAutoreleaseNoPool(): Object 0x7fff7101c490 of class NSCFString autoreleased with no pool in place - just leaking
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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.

Lost of voice signal iOS8 NO SERVICE and Battery Drain

I have an iphone 5, updated last week to iO8 , now I have seen battery drain much faster, after I just had Apple replace the old battery under the replacement program with a brand new one !!!, (if you had purchased an iPhone in Jan 2013), now I'm noticing that I am losing the AT&T voice and data signal, NO SERVICE !!! Apple what's going on here ??

Hello, iswho.
Thank you for visiting Apple Support Communities.
Battery life can be difficult to troubleshoot as multiple factors contribute to how long a charge can last. Graphic intensive applications, display brightness and data connectivity are just a few of the items that can cause the battery life to decrease rapidly. I would need to know a little more information about your usage patterns to give you and idea on how to maximize battery life. However, here are some tips on how to adjust settings and charge the device that may help.
Resolving issues
If your battery doesn't charge, or if your device shows a low-battery image, black screen, or "accessory not supported" alert, follow these steps.
Inspect the connector at the bottom of the phone:
Make sure that there are no bent pins in the connector.
Make sure that the connector is free from debris.
If there are bent pins or debris, please contact Apple Support.
Otherwise, continue troubleshooting.
Make sure that the outlet you're using works.
Make sure that the Apple USB cable and Apple USB power adapter work.
Plug the device in to power and let it charge until your device turns on. This could take between 10 and 30 minutes. If you don't have an Apple USB power adapter, try connecting to a computer's high-power USB 2.0 port (not a keyboard). The computer must be on.
If the device still exhibits an issue, try turning your device off and then on again while connected to power.
If the issue persists, please contact Apple Support.
iPhone and iPod touch: Charging the battery
http://support.apple.com/kb/ht1476
About Batteries
Maximizing Battery Life and Lifespan
In regard to your issue with no service, go through the troubleshooting steps in the article below.
iPhone: Troubleshooting No Service
http://support.apple.com/kb/TS4429
Cheers,
Jason H.

Location Services and battery explanation!

Ok, so many of us are uncertain regarding leaving Location Services ON because of the battery life problem.
I will explain the issue here so there will be no more questions about this:
When enabling Location Services you authorize the usage of the GPS unit on your phone. Below the LS switch you will see other switches regarding the applications that were using the LS in the last 24H. So the question is: Does the LS drain battery when leaved ON but no apps are using it? The answer is NO!
When you use an application that has the option to get your location it will ask for your permission to use the Location Services, if you will deny it it will not use the GPS unit, and so no power will be given to the GPS to function. Try to think the Location Services as it's name says so: a Service: When an application needs GPS information, the service powers up the GPS unit, when no application needs the GPS it cuts the power off from the GPS unit.
Do not compare with the Bluetooth! When using bluetooth, to be always discoverable the BT chip needs to be powered up all the time.
Think this as a somehow "standby" mode, the Location Service is listening in the background for requests for the GPS unit, when needed it powers it up, when not it powers it down.
You shouldn't be noticing more than 1 or 2% drain because of this service being enabled, nothing noticeable.
So it's ok to leave the LS ON as long as the apps using it are not enabled to actively use the service.

Either one. When you see the white/purple arrow on the top, an application you are using has enabled Location Services for itself. While the app is running in either the foreground or background, LS continues to run until the app is either closed or has been force closed through the multitask bar.
LS only uses battery life when it either picks the GPS or the cellular towers to continuously ping your location. But the LS doesn't use as much power as believed. It's actually a combination of things such as GPS and Internet and Music or GPS, Internet and Camera.
Most people keep the LS running as it does little harm to battery life. Some turn it off or turn off certain apps to protect their privacy as they are broadcasting on a social network their approximate location such as LOOPT to friends that you are in a restaurant.

Ios 7.1 and battery life

Since downloading the software over a week ago my phone battery life has significantly decreased. This morning it was just under 100% and now it's at 12% despite having my bluetooth off, location services, notifications, screen brightness etc all switched off.
Really disappointed that to speak with apple tech support I have to pay £25! I wish there was a way I could go back to the old version.
Anyone else experiencing this issue!?!
Thanks

I didn't notice any difference. Battery life on both 7.1 and 7.1.1 is better than I ever had before.

3G and battery life question

I know the 3G uses much more battery up when surfing etc ... but does anyone know if it also ***** up more battery life when it is just on standby (but with 3G on)?

OK - as my process of elimination continues, I think I have found the first smoking gun.
So, I still have 3G, WIFI, BT and location assistance disabled. I enabled push mail and 50 minutes later, I found that the phone was warm and the battery had lost about 25% of the total battery capacity.
The data xfer was only 4 or 5 MB, so it was not moving a lot of data around.
So I have deleted my dot Mac or should I say Dot Me account and my Yahoo account, only leaving the Exchange account to see if the situation improves. Sadly, it will be a while before I know, since I have to recharge my phone. It was full at 7am, I turned all the power draining functions of at approx 8am (apple care recommendation). I have not been using it - total call time 8 minutes - Total data xfer 4 MB, no games, not internet. Was at about 50% at 3pm, turned push back on and by 3.50pm it was down to approx 25% and at 5pm needs to be recharged.
I will post what I find out.
Assuming turning of yahoo mail account and Mac account fixed the push problem, I will try switching 3G back on. If it did not, I will switch Exchange push off - if that fixes it, I will switch Yahoo and Mac Push back on to see if it is a push problem, or a MS Exchange Push problem.
Thanks,
Nick

Satellite M50-164 and Battery life

Battery power only lasts 1 hour tops. Is this normal, laptop only 2 years old.

Only 2 years!!! Sorry buddy but 2 years for mobile computer is long period of time. After 2 years battery can be defective, notebook can be full of dust and so on.
So, after 2 years is normal that battery hasnt so much poweras new one and 1 hour is OK time.
The question is what you do with it: watch DVD move, play a game or just write mails. As you know battery life depends on notebook usage.

Mail-In Service and Battery Life

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