MacBook :: How To Remove A Battery From A 13 Inch
Apr 4, 2012I need to replace the battery from my macbook? Do I need to unscrew the little screws or pull that plastic tab?
View 1 RepliesI need to replace the battery from my macbook? Do I need to unscrew the little screws or pull that plastic tab?
View 1 RepliesBattery
I had a 11 inch air 1.4GHz/4GB/128GB for two weeks. I usually set the brightness to 75% and for consistent web browsing (no heavy flash) I can get about 5h15min battery life. I noticed someone here claiming 8+ hours battery on 13 inch so I decided to give it a shot.
I got a new 13 air with 1.86GHz/4GB/128GB yesterday and start to run on battery immediately. I was disappointed. The brightness was also set to 75% and I start to count the time from 25% while browsing MacRumors.com. And it only took 1h38m for battery descending from 25% to 0%. Again, pure web browsing and no heavy flash.
So here is my conclusion: On 75% brightness, 11 inch air's battery performs beyond advertised 5 hours and 13 inch's battery performs fair and normally should give you around 6h30m~7h.
Noise
I don't have equipments for measuring the noise, but while copying the same 10GB files from external drive to the machine, the fan noise from 13 inch is much louder than 11 inch.
Now I like my 11 inch more in general, although I really hate the 1366 x 768 screen. I don't know if I should sell the 13 inch or 11inch...
[edit]:
On my 11 inch air: battery capacity 4664
On my 13 inch air: battery capacity 6634
[edit2]:
I will do another test to see how long exactly my 13 inch can last after a full charge
I just popped in a brand new 15-inch MBP (square) battery into my 2008 MBP with Lion 10.7.4. It has drained to 84% in about 15 minutes. Is it a defective battery or a problem with calibration?
Info:
MacBook Pro (15-inch Early 2008), Mac OS X (10.7.4)
The owners' manual does not address this issue. I have an early 2008 model MB166LL/A with the easily removed battery. I normally use my laptop plugged in with the AC adaptor, but at least once a week I use the battery, usually discharging it until the last warning pops up before it goes dead. I only got 242 cycles out of the second battery purchased at and installed by the nearest Apple authorized repair shop about 18 months ago (to replace my first expanded/bulging battery about 18 months after purchase).The second battery is also expanding/bulging and the laptop is shutting down unexpectedly. Battery life indicator shows 2 1/2 hours of life at 99% charge & drop-down states "Service Battery". I have ordered a new battery from Laptop Battery One for $69 to replace myself
I understand battery longevity will vary greatly with usage. I watch no DVDs, play no music, and no games, and use most of the battery saving tips. I do notice the bottom of the case heating up from time to time, but I usually always place it on a hard surface so the bumpers keep the bottom up to allow air circulation. Is 242 cycles awfully low for a battery (online claims state 400-800 cycles)? Should I remove my new battery when using AC?
Info:
MacBook Pro (17-inch Early 2008), Mac OS X (10.7.2), Now replacing 2nd expanding battery
I am looking for a screwdriver or a bit that works to remove the battery in a mid-09 15" Macbook Pro. Instead of the typical tri-wing that Apple has used in the past, this screw is a 5-pointed torx with a post, requiring a special driver to remove it. It is a size-6 (TX6) bit, bit with the 5 points and the post, I cannot find a driver to remove it. Has anyone had success with this?
View 11 Replies View RelatedI just purchased a new battery for my MacBook summer 2008 computer. Is there anything special I need to do besides pop it in the computer and let it charge? How long for the first time?
Info:MacBook, Mac OS X (10.7.1)
I removed battery without turning off my mac book pro. Now it will not boot up or remove cd. I tried restarting with eject, spacebar, command e, option, trackpad, and f12 depressed, individually each time to no avail. I installed a 2 gb. ram kit and loaded OSX Snow Leopard after removing battery.
Info:
MacBookPro, Mac OS X (10.4.11)
i see they have the batteries for macbook pro but mine is not the pro series, it's just a macbook.
Info:MacBook
Should I change the old battery that grew or could I still use it as it is now?
Info:
MacBook
I did removed my macbook battery and put it back, but dosn't turn on?
View 1 Replies View Relatedy Macbook Pro booklet 'Everything Mac' WARNS: 'The battery in your Macbook can be replaced only by and Apple Authorized Service Provider, or an Apple Retail Store' (page 31). I was even warned, 'mess with the battery and you lose guarantee rights'.
OK - I wont touch the battery, but, hey Mr Apple, how do I clean my screen?
So I look it up on my Apple sanctioned 'Macbook pro users guide' in pdf:
'To clean your MacBook Pro screen, do the following: Shut down your MacBook Pro, unplug the power adapter, and REMOVE the battery.' (page 109)
Appart from the contradicting information, we have to remove the battery to clean our screen?!?
How do I remove the battery icon from Menubar and just leave it as a percentage?
View 6 Replies View Relatedmy macbook pro mid 2010 is indicating that my battery needs to be serviced. Before I call Apple or take it to the Apple store I wanted to reset my smc. I've looked already on how to do it, but I'm not sure whether or not I have to unscrew my macbook pro and remove the battery or if I can perform the SMC reset without it.
View 2 Replies View RelatedI have Mac pro about two months old. I am having problem with my Mac pro When I remove the betray charger, system running very slow and when I cannot charger it will run normal. I believe there is some problem please help me to fixed this I would like to give more details about my macbook pro. I have mac os x version: 10.6.3 model idendifer: macbook pro 7,1 processor speed: 2ghz and i do have warranty. This macbook is only two month. so kindly requst to advice me why my macbook is running slow when i remove the charger.
View 2 Replies View RelatedI am just curious if I can actually remove and replace the battery of my macbook white mid 2010 model with a special screw driver?
Info:
MacBook (13-inch Mid 2010), Mac OS X (10.7.3), Serial number: IQ0351EYF5W
On the bottom of my black MacBook, there is a circle that you use to loosen the battery. Today it fell off, so now the silver underneath part is exposed. I keep trying to put the cover back on but it keeps falling out. How do i get it to stay?
View 1 Replies View RelatedTo those contemplating on picking up the 11-inch MacBook Air or the 13-inch MacBook Air, I thought it would be helpful to list the differences between the two.
Below is what I've compiled so far (in no particular order):
1) SD Card Slot is on the 13" MacBook Air, not present on the 11"
2) Higher clock speed configurations on the 13" (1.4 GHz/1.6 GHz vs. 1.86 GHz/2.13 GHz)
3) 6MB of shared L2 Cache on the 13" vs. the 3MB on the 11"
4) 1066 MHz frontside bus on the 13" vs. the 800 MHz on the 11"
5) Larger capacity battery and an extra 2 hours of battery life on the 13" (7 hour 50-watt-hour battery on the 13" vs. 5 hour 35-watt-hour battery on the 11")
6) Slightly larger trackpad and more room for your palms while typing (hey, it's true!)
7) 16:10 1440 x 900 13.3" Display vs. 16:9 1366 x 768 11.6" Display
8) The 13" model weighs in at 2.9 pounds while the 11" weighs in at 2.3 pounds. .5 pound weight difference
If you have anymore differences between the two models, post below and I will add them to the list!
I am trying to use my HD Sansui 32 inch LCD TV as a monitor for my Macbook. I can't work out how to set it up properly. My macbook is running OS X 10.5.8. My TV supports 1920 * 1080 HDMI 60Htz NTSC and various other resolutions. I am using a mini DVI to DVI adapter and then a HDMI lead to the tv. Problem one is that when I switch the Macbook on and close the lid nothing comes up on the TV screen (meaning it is supposed to only driving one screen, the TV). If I do this with the VGA connection it will. Momentarily the apple symbol will come up and the little circle below it but then my TV says signal not supported.
If I have the Macbook lid open when I switch the computer on both screens will work and I can select 1080P, however it is very grainy and not pleasant to read text. I think it looks better using the VGA. I have heard of people getting nice crisp display with HDMI so I am wondering if I am missing something? Is there any other software that can be used to get better results? Which text smoothing settings should I use? Are there other settings? I am using it on my desk so I guess it is about 2 foot from me. I will post my display details in a minute but my computer details are the following:
2.2 GHz Intel Core 2 Duo
1 GB 667 MHz DDR2 SdRam
How do you remove the battery on a 1st gen nano?
View 1 Replies View RelatedI used my Macbook Pro's Time Machine to restore everything on the iMac that I received. However, the battery icon is showing up on the menu bar (in between the bluetooth and airport). Is there a way to remove it? Are there any other problems from restoring files onto an iMac with a Macbook Pro's Time Machine?
View 1 Replies View RelatedI'm getting one for school and i'm going to have to carrying it aroound quite a bit, so the 11-inch seemed appeling at first, but then i noticed that there is a few pros to the 13-inch than the 11 inch: There's an SD card slot on the 13 inch, which i could care less about, the screen has higher resoulotion, which i don't really care about eiether, but the one difference was that the 13 inch has two hours more battery life, which kinda got me thinking towards the 13-inch. So what do you guys think, is it impossible to work on the 11.6 inch and should i go for the 13 inch, or should i go with the ultra-portability of the 11-inch?
View 4 Replies View RelatedDoes anyone know if the panel used in Apples 24 inch Cinema display is the same as the 24 inch iMac?
View 3 Replies View RelatedHello everyone, I'm currently looking to buy a 27 inch imac and can't decide whether to get a base i3 27 inch or a refurbished i5 quad core 27 inch. With the i3 I can get the student discount and qualify for the ipod, but the i5 is 23% off right now. Which should I get? Also is there a benefit of getting a 5 series graphics card over a 4 series graphics card?
View 4 Replies View RelatedI got a MacBook Pro back in April, my first Mac.
I love it so much. I'm really into video editing and HD video, but the problem is that my MBP is running out of harddrive space, and I'm longing for a bigger display and a better processor. (I have the 13" C2D). I'm going to pick up an iMac this Spring. But I wanted to know if I should stick to the Core i3 21.5, or spend more and go for the 27 inch.
My 12 inch powerbook does not start up. Instead it loads to Darwin. I have an install disk from a 15 inch powerbook G4 and I would like to know if using this would work on my 12 inch powerbook G4?
View 3 Replies View RelatedI have just completed rescuing a water damaged MB C2D which was originally a 2.16 and is now a 1.83. Fun project for a cold Sunday afternoon. 5 hrs I have one issue with the MB and that is the charging of the battery. The battery icon sometimes shows 'no battery' or if it shows a battery is recognized, it isn't charging. The LED on the mag-safe charger is always green. The battery is from the water damaged 2.16 and my thinking is that it may have suffered damage from being exposed to water. Original owner left the MB in the backyard and it started to rain!
View 2 Replies View RelatedThe new 27-inch iMac uses up to 365W vs 280W for the old 24-inch! (going by Apple's published max. power consumption numbers. I doubt they would lie because it isn't exactly favourable for them to put in falsely high numbers in an environmental report).
That means there's some extra beef behind the extra components. Perhaps the ATI 4670 is a bit overclocked and the 4850 runs a bit faster than the old iMacs? Admittedly that 2.8 GHz i7 is going to suck a fair bit of power - the recent 2.8 GHz i7 860 model runs at a 95W TDP, however, the quad core iMac isn't available until November. So it won't be using the i7 860, and my guess it is using another custom processor, something a bit more power efficient, somewhere in between the 55W TDP of the old iMacs and the 95W TDP of the i7 860.
The difference between the power consumption of the two computers is 85W. The old iMac had a 24-watt digital amplifier, this new one has two 17-watt amplifiers. That brings the delta down to 75W. Say the iMac's i7 processor has an 80W TDP. That now brings the delta down to 50W. The new display likely wouldn't increase power consumption because of the LED backlight.
I'm not sure if I'm missing much (OK, two extra RAM chips may use another few watts), but there is still a fairly massive 50W unaccounted for.
Just a bit of fat to chew on
I am trying to decide which of these two 27 inch imacs I should buy:
27 inch 3.06 core 2 duo model
27 inch 3.2 I3 model
Is the 27 inch 3.2 ghz I3 model a better value in terms of increased computer and graphics performance and is it better to get the 2nd generation model because of prior issues (i.e. yellow tinge)?
I have been googling and searching, but I guess I suck at that. I am about to pull a trigger on a 2.5 inch Crucial 256 gig SSD drive (I have one in my mac book pro). I want to use this drive in my mac pro. Trying to find an adapter so I can fit it in the mac pro. Any ideas where I can get one? It seems there are hardly any choices for 3.5 inch SSD drives.
View 4 Replies View RelatedMy battery needed replacing for a couple of months before i dropped it from about knee level onto a sidewalk. After the drop I got the not charging icon. I thought maybe the battery had just finally died. so I did not panic about the no charge. The laptop works fine when plugged in to power with the old battery on or no battery at all. Not at all when unplugged.
When I put the brand new battery on the lap top, the computer shuts down halfway through boot up. I tried holding the power button down through boot up reset, as well as removing all power (plug and battery) and holding down the power button for 10 seconds reset.