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Use of your MacBook battery is counted in the form of charge cycles. How to access information about your Mac battery: If your battery is listed as anything except, Condition: Normal, then you should replace your battery. The condition rating can be "Normal", "Replace Soon", "Replace Now", or "Service Battery". Click on the Power section in the list and you’ll find information like the cycle count and condition rating. This is located in Applications > Utilities and can also be accessed by going to the Apple menu > About This Mac > More Info. The fastest way to check if your MacBook is in need of a new battery is to open System Profiler. Looking for iPhone battery replacements? How to tell if you need a new Mac battery The battery in a MacBook, whether it's a MacBook Pro or Air, can be replaced with a new model and many more years use can be had. They are not designed to be replaceable by members of the public, which makes some people think that they are not replaceable at all.

The issue comes when it is time to replace the battery. There is nothing that anybody can do to prevent that. But, the battery life will get worse over time. It's normal for MacBook Air users to get 12 hours on a single charge, and MacBook Pro users should get several hours, even if the laptop is a few years old. To reassemble your device, follow these instructions in reverse order. Use the attached plastic pull tab to remove the battery from the upper case.  Do not remove the label from the battery. Be careful with the corners of the connectors, they can be easily broken off.īend the battery cable slightly away from its socket on the logic board so it does not accidentally connect itself while you work.Ĭarefully peel the battery warning label off the upper case between the battery and the optical drive.  It is useful to pry upward on both short sides of the connector to "walk" it out of its socket. Use the edge of a spudger to pry the battery connector upwards from its socket on the logic board.

Use your fingers to pry the lower case away from the body of the MacBook near the vent. MacBook Pro 13" Unibody (Mid 2009 to Mid 2012) Replacement Battery (1)įour 3.5 mm shouldered Phillips #00 screws

ВВЕДЕНИЕ Use this guide to replace a worn-out battery. MacBook Pro 13" Unibody Late 2011 Battery Replacement Replace the battery in your Late 2011 MacBook Pro 13" Unibody. MacBook Pro 13" Unibody Late 2011 Battery Replacement