OS X Yosemite :: Battery Drains Faster After Upgrading
Dec 5, 2014
I have bought MBA last month only. I could see the battery back up will be for 13 hours if I charge completely. Few days back I have updated OS to 10.10.1. Battery back up has been fallen down to just 3 hours after complete charging. I will either use safari to browse or see some videos. I have checked the condition of the Battery. Its showing Normal. No apps are using significant energy as well. Also it significantly increases the heat which I have never seen while using Mavericks. What should I do to get back my 13 hours battery back up.
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Aug 14, 2010
I just got my iMac on Tuesday and my Magic Mouse percentage is at 87% compared to my Keyboard which is still at 100%. I do leave both on, and don't turn them off. Should I turn them off when I'm done using it?
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Jan 6, 2009
I get the whole part about that I set my laptop to go to sleep in 5 minutes, and if I close the lid it'll go to sleep, and the little light at the bottom starts to pulse, etc. But in sleep mode, my battery seems to drain extremely fast!
For my old Gateway M275 laptop while in sleep mode, it would probably lose about 5-7% of it's battery in a day's duration. With my MacBook Air, I just came back to it tonight after a day's worth of sleeping, and my battery was down to 16% from 29%. And to check, it was indeed sleeping!
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Oct 10, 2009
I've noticed the Battery on my 13" MBP drains much faster when using Windows in VMfusion, makes sense running two OS's.
Question:
If I installed Windows via Bootcamp instead of VM would my battery last 'much' longer? I'm only running one OS so it should.
What's the best way to run Windows so I can get the most from the battery, is there any way to get the battery to last as long in Windows as it does in Mac ...
Running OS X goes an incredibly long time compared to Windows.
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Nov 24, 2009
My two month old MacBook Pro has suddenly developed what seems to be a battery problem. Can someone check this to make sure of it's legitimacy, the Energy Saver Settings are set for better battery life. I had been getting 4-5 hours with tons of apps open doing Word Processing/Internet on medium screen settings. This is on the lowest screen setting, Adium, Safari, Mail (and Coconut) running.
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Feb 3, 2010
I've got a 17" Macbook Pro from May of 2007 that is serving me well now in my last year of college. The battery health began to deteriorate last year so I replaced it with a new one from Apple (a hefty $120).
Recently, the past two times that I have left for class (with my MBP fully charged) it has drained while shutdown (completely turned off NOT just "asleep"). When I say it drains, I mean it has roughly 2-5% of its battery life left giving me about 20 minutes of power until I get back home for the day.
Here's the kicker: the battery is in good condition with plenty of cycles left (see system profile for power below.)
Any thoughts? Try a new battery? Could it be the charger? What system components, if any, run during a complete shutdown and could these be malfunctioning?
System Profile - Power
Battery Information:
Model Information:
Manufacturer:SMP
Device name:ASMB014
Pack Lot Code:0002
PCB Lot Code:0000
Firmware Version:0110
Hardware Revision:0500
Cell Revision:0102
Charge Information:
Charge remaining (mAh):4523
Fully charged:No
Charging:Yes
Full charge capacity (mAh):5865
Health Information:
Cycle count:220
Condition:Normal
Battery Installed:Yes
Amperage (mA):2534
Voltage (mV):10818
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May 26, 2010
Does anyone know how much battery the backlight drains on the MBP?
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Jun 13, 2010
I returned my 17 i7 MBP for a 15 i7, I have been torn between the 2. My question is the 15 battery seems to drain alot while sleeping. last night I was around maybe 40% and went to bed and now its 0%. coconut battery says 100% health. The 17 did not drain that much over night.
I will check it out tonight just to make sure I was right re the charge before bed.
I calibrated it last week.
Any thoughts? both 15 and 17 should get the same battery time?
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Jun 30, 2012
tried everything the website adviced me to do called and do there reset option and still my battery wont even last for more than 3 hours. i am getting frustrated i just got this mac book pro las week not even a week old
Info:
MacBook Pro, new mac book pro mid 2012
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Jul 31, 2009
Ok so to start off, my Macbook Pro is around 3 years old. With my original battery having been through 350+ cycles, I had to buy a replacement. So I did some research and found that the Fastmac battery was my best bet for a long-lasting, reliable battery. I would say that Ive had the Fastmac battery for a bout 6-7 months without any problems whatsoever. However, recently Ive been noticing the drastic change in battery life. I installed Coconut Battery yesterday and discovered that my current battery capacity is 2266mAh with the original capacity being 5800mAh and 213 cycles. I also should note that the battery drains 1% a minute with no programs running (besides the Activity Monitor, which showed no strange behavior). Now luckily for me, My Fastmac battery is under a 1 year warranty, however I just wanna verify that it is a fault with my battery and not anything on my Macbook's side causing the battery to drain so quick. The last thing I want is to receive my replacement and then have to go through the same process 6 months later.
Also here is the Battery Information from the System Profiler.
Battery Information:
Battery Installed:Yes
First low level warning:No
Full Charge Capacity (mAh):2266
Remaining Capacity (mAh):1414
Amperage (mA):-1449
Voltage (mV):11421
Cycle Count:213
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Oct 28, 2009
I've done everything correctly that the apple described 'bout calibrating and its not lasting even 2 hrs. All I do is surfing. I have the brightness just one block. No keyboard illuminate. Bluetooth is off and for me to get 'round 2 hrs. I gotta keep closing the macbook's screen.
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Apr 23, 2012
The past few days whenever I select sleep mode on my MAC the next morning my battery is dead. The frist time this happened my battery was at 100% - last night it was at about 75% when I selected sleep mode. This morning the battery was completely dead?
Info:
MacBook Pro, Mac OS X (10.7.3)
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Apr 30, 2012
I purchased a Macbook Air 2011 in December. It came with Lion preinstalled and it is up-to-date. Sometimes I experience excessive battery drains when the computer is asleep (lid closed), i.e. 40%-50% battery charge gone overnight.
This is not an expected behavior. The battery seems to perform well when the system is running, i.e. it last for 5-6 or more hours, so I think the problem is with the sleep mode. How can I diagnose sleep problems? Is this due to WiFi or running programs?
Info:
MacBook Air, Mac OS X (10.7.3)
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Jun 1, 2012
I got a new battery(15 days before) in my mac book pro . But the battery drained from 30% to 0% while it was in sleep mode for 14 hrs.
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Sep 7, 2014
Mid-2013 MBA. Computer does not seem to sleep when the lid is closed. Battery drains completely. SMC update has been run. OSX 10.9.4. No peripherals attached, Bluetooth is off, network sharing is off. In Console I see at least three "Sleep failure" messages...they all begin with 0x00000000 but then have different codes. They are 0x21006c00, 0x1f006fc00, and 0x1f006500.
Info:
MacBook Air, OS X Mavericks (10.9.4)
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Sep 13, 2010
I've been playing Starcraft 2. I played first in Leopard but the performance was no good unless graphics were set to low. Even then, it was only just playable. So I switched to XP. Gameplay on medium graphics is great in XP. I've noticed that even though my Macbbok Pro is plugged in to the wall, it drains the battery. Last night I played so long that the computer shut down after the battery ran out of juice.
Specs: Macbook Pro 2.4, 256MB 9600GT, 2GB of ram (I have 4GB coming in the mail.) Leopard fully updated. Windows XP fully updated. I am plugged into the wall, not a surge protector.
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Jun 29, 2009
I use first-gen unibody 15 inch Macbook Pro. I rarely shutdown and leave it sleep. However, sleeping somehow drains battery quite much. For example, after one day of sleep, my battery goes from 100% to about 60%. My previous Santa Rosa macbook pro never did this. My current setting is sleep and hibernate. I checked it in SmartSleep.
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Jul 1, 2014
I just updated my Macbook Pro to 10.9.4 today. After rebooting I have significant battery drain and extreme overheating. How can I remove the update and go back to the previos version?
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Jan 11, 2010
I have an Apple 3-battery Wireless Keyboard, and I noticed that the battery drains out every 1-2 days. I don't own a Magic Mouse, and I know that's been the source of many AWK battery problems of late, but just to state it again, I don't own a Magic Mouse. I use Duracell rechargeables.
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Oct 6, 2009
Just wanted to ask the guys that have 8GB of RAM in their mbp if it was worth it? Running my 17" mbp with 4GB of RAM via 24" LED ACD in dual monitor mode running 6 spaces and especially running VMware fusion just to run light programs such as access 2007 and excel seems to tax my 17" in the memory department.
The 17" still runs pretty good but I do notice that under activity monitor the memory seems to have a huge amount of page outs and the color wheel shows up once in a while. Would upgrading to 8gb of RAM be the remedy? Will it make the whole os that much faster? I would think so but I'd like some opinions, thanks.
I would just use my Mac Pro thats on my sig but I have it connected to my hdtv most of the time and use it through there. I'd like to use dual monitor with my notebook for my courses. I hate transferring school work data from the 17" to the mac pro on a daily basis.
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Dec 1, 2009
I would like to know if iStat Menu will make my battery go out of charge any faster ? Is it an app that need a lot of RAM/CPU/etc...
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Jun 25, 2010
I'm a happy owner of a MBP 2010, 15" i5, 2.4GHz.
Before some days I noticed that Snow Leopard installed its update 10.6.4.
Well no big problem but I have a sense that the time remaining without using AC adapter has slightly fell. Before, using only firefox for example I could see about 6 hours remaining (some minutes after powering on my mac). Now it hardly shows about 4+.
Has any other noticed that?
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Jun 23, 2012
I would like to know if charging the MacBook Pro for 8 hours overnight will cause the battery to diminish faster. I only let it happen once, I usually unplug it when its green.
Info:
MacBook Pro, Mac OS X (10.7.4)
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Jan 7, 2011
It shows a battery capacity of 5393 mAh out of 5770 mAh with a condition of "normal" at 93% health. The issue is that the battery has been draining MUCH faster than usual. Yeah I know it depends on what I'm doing/Youtube/Flash blah blah blah. I get it. What usually took 6-8 hours of normal time to drain is now taking 2 hours, max. I reset the PRAM, etc --- not much different. Now, here's the BIG issue. I have NEVER been able to recalibrate my battery because after it hits 10-15%, the computer just shuts off. It never goes into sleep. This has happened every single time. Has this ever happened to anyone before? The Apple Store is ways away, and I don't want to waste time going if they're just going to tell me my battery is "normal" since I haven't hit my 80% health indicator.
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Dec 2, 2014
Since upgrading to OS X Yosemite my printer will not work.
Info:
iMac, Mac OS X (10.6.8)
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Dec 6, 2014
After upgrading to OS 10.10.1 I keep getting the following error message: "Initialization Failure CrossOver is unable to initialize a critical component. Failed to import cxutils module int Python. See console for errors. The program will now exit."
Info:
iMac (24-inch Early 2009), OS X Mavericks (10.9)
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Dec 11, 2014
On mavericks my mac would read it no problem but since upgrading to Yosemite the usb will not show up in utilities or in finder.
Info:
MacBook Pro with Retina display, iOS 8.1.2
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Dec 1, 2014
optimising my iMac? I've upgraded to Yosemite (what a mistake!) and now the videos on the net are endlessly charging, my track pad is not that responsive and my iMac is soo slow!
Info:
iMac, Mac OS X (10.7.2)
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Dec 11, 2014
I operate an iMac: v 10.6.8, 8 GB, and ample space.
I have checked all the requirements for Yosemite, but nothing happens when I click on the download button.
All the links I've tried so far take me around in circle
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Dec 2, 2014
since upgrading to yosemite my sky email account won't work on my mac although it works on my iPad
Info:
iMac
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