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04.07.2014
Ask Different is a question and answer site for power users of Apple hardware and software.
I recently installed a Crucial SSD into my Macbook Pro (2.66 GHz Intel Core i7), and now the performance of my battery is probably about 50% of what it used to be. I've tried to reset the PRAM, but the OS loads so quickly that it I've never been able to trigger, even though I'm quick with hitting the keys. Modern Macintosh computers store very little information in PRAM so resetting it is seldom a useful troubleshooting step. Not only is that not a healthy battery, it only has 57 cycles on it so it's probably defective.
Wow, that's a lot of defective Sony batteries or, there REALLY is a problem with using these types of computers plugged in 100% of the time. Sign up for our newsletter and get our top new questions delivered to your inbox (see an example). Any electric device that has a rechargeable battery will face the same issue if you overcharge the device.
I recommend you charge any electric device that has rechargeable battery to 95-98% and unplug it. Not the answer you're looking for?Browse other questions tagged macbook ssd battery nvram or ask your own question. On Macbook Pro, how to tell if my hard drive access speed is a bottleneck to my current computer performance?
My daughter's friend faked having cancer - our daughter found out via Facebook and is devastated. All of our used parts are fully tested and in are in Grade A- to A condition unless stated otherwise. Submit your device's serial number or model number to check for compatibility using our built-in system.
We have a large selection of free take apart and installation guides on our repair guide page: Mac Repair Guides . Click Here to visit our send-in Mac Service center, or call us at 1-866-726-3342, and ask us to do it for you!


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For over 13 years, Powerbook Medic has been providing parts, repair, and service for a variety of gadgets. ADVERTISE ON MACENSTEINClick here to inquire about making a fortune by advertising your game, gadget, or site on Macenstein. A few days ago, I shared my experience using MyService to get Aarti’s 2006 vintage Macbook Pro back in service. Given the less expensive price coupled with OWC’s sterling reputation in the Mac community, I pulled the trigger and ordered the NuPower battery. To get the maximum life and usage from your new battery you should charge it to 100% leave it on the charger for a couple of hours after reaching full charge. Do this every few months and remember to exercise the battery, do not leave it plugged in all the time and it will last much longer. I am on my second Newer Tech battery in just a few months (MBP 17) The first one stopped working after two weeks. It looks just like a NuPower battery I have, which is silver-painted plastic on top, whereas the Apple batteries are stainless steel.
All but the most recent SSD generally use more energy than spinning drives in normal use - might yours be drawing more current by design than the older HDD? In my last three MBPs I've only had two battery issues (stopped holding a charge with low cycle counts) and both were dealt with within AppleCare and the new batteries worked for the rest of the life of the computer. If you overcharge, you'll short the life of the battery and if you leave it charged for too long it might cause a fire. In general, rechargeable battery life will decrease but if overcharge, you help short the life faster. It doesn't matter how fast or slow your disk is because it happens before any disk activity at all.
In that time, over 300,000 orders have left our facility for US and international destinations to help save old devices from the landfill and bring them back to working condition.
Both Aarti and I were very pleased with MyService’s price, customer service and the quality of the repair.


I’m a complete newbie and had never even thought of my MBP hardware until the battery died on me. OWC sent me a replacement after receiving the non functioning one (leaving me with no laptop battery for 10+ days.
Apple has replaced the battery three times, (twice out of warranty) and the last time the Apple Store manager specifically told me that that would be the last time.
I do use my computers on battery power for part of every day and it may be that that helps.
Used parts designated with a Grade B condition may have slight damage such as small dents or deep scratches that are noticeable but should not affect the functionality of the device. With the new battery installed, one would be hard pressed to spot any differences between the NuPower brand vs Apple’s. I’ve had the second battery they sent me for about 2 months now and it wont hold a charge for more than a few minutes at best. If you want to charge the battery the whole time, you must remove the battery to avoid overcharge.
Once the computer dies leave it that way for a few hours, overnight is fine, then back to 100%. If I power down and back up the computer tells me there is no battery about half of the time, which was the problem with the first NuPower battery OWC sold me. However, most Apple laptops do not have removable battery so you're better off by unplugging it between 95-98%. I am going to request a full refund for the second battery and pay the extra$ for an Apple battery now.



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Comments Install battery macbook pro 2009

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  2. Alisija
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  3. zerO
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  4. kleopatra
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  5. Boy_213
    Starting batteries of auto/automobile, cars will do the rest work battery is located.