If you have, shout out in the comments below, and do please let us know if these steps help to fix the problem for you. Hopefully, this helps any of you guys out there that may have been getting extremely frustrated by a similar issue. Replace a 8680 mAh battery compatible with MacBook Pro 15' Retina Mid 2012 to Early 2013 A1398 model laptops. My 2:43 at 80% charge almost doubled to just over 5 hours immediately after carrying out these steps, and so far at least the battery isn't running down nearly as fast as it was before. MacBook Pro 15' Retina (Mid 2012-Early 2013) Battery. It also seems to set your wallpaper back to the stock, Mountain Lion wallpaper, so that may be a good sign that you did everything right.Īfter all this, you should be seeing a noticeable improvement in your reported battery remaining time. The process was extremely easy and took about 15-20 minutes. MacBook Air and MacBook Pro Battery Replacements and Replacement Services. Make an appointment at an Apple Retail Store. Find an Apple Authorized Service Provider. Your 13-inch MacBook Pro will be examined prior to any service to verify that it is eligible for this program and in working order.
Apple says this isn’t a safety issue, but will replace the battery free of charge of your device is eligible. I ordered a new battery and the required supplied to replace the batter in my early-2011 13' MacBook Pro. Replacement Process Choose one of the service options below to have your battery replaced. This command will delete the settings file listed in the second line, and restart your dock so you're not running with any faulty preferences anymore. MacBook Pro (13-inch) Without Touch Bar On some of these MacBooks, the battery may expand due to another component failing. A1398 Macbook Pro 15 inch battery replacement. Finally, type killall Dock and hit enter again Brand new battery-> Directly warranty from Manufacturer, perform as good as the original battery.Type in cd ~/Library/Preferences/ then press enter.The other method that runs in conjunction with this involves a little terminal: When you see it cycle round and you hear the startup sound again, let go and let your MacBook Pro boot up as normal.
Then, when you power up, hold down the cmd+option+P+R keys all at the same time.
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