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2.0GHz, 2.3GHz, or 2.6GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.8GHz) with 6MB shared L3 cache.

338 Questions View all

Installed new battery but system say battery required service

Installed new battery yesterday. System information say that battery required service and that the capacity is at 2108 mAh. I had discharge the battery and recharge to full again and the message is still the same.

Is the battery faulty or is there anything I can do to fix

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Sounds like yo got a defective battery contact Ifixit for a replacement.

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2 Answers

Chosen Solution

Did you sync the battery after you installed it? If you didn’t that might be the problem.

Go to step 55 and follow the bullets at the end: MacBook Pro 15" Retina Display Late 2013 Battery Replacement

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Hi,

How many percent your battery when its shows service?

my suggestion just charge your battery into full and drain it, try that step 3 times

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Comments:

Thank you rondel.

The problem is now fixed. I'd followed ifixit battery replacement step 55 to the dot and battery condition now normal with capacity of 8500+ mAH.

Thank you

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Mario Wong will be eternally grateful.
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