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Model A1297 Unibody: Early 2009, Mid 2009, Mid 2010, Early 2011 & Late 2011

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Installed new A1309 Battery and does not power up by it

I purchased this battery a while ago and lost it. I found it again and decided to try to install as the laptop runs mainly on power cord. After installing the laptop would not start unless plugged into the power cord. It say that no battery is installed and is running on the cord.

Did I purchase the wrong battery? What else could be of issue?

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Do you get a orange light on the charger? If yes let it charge for a while as the battery may be dead quite and take a long time to charge from 0%.

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We can test to see if coconutBattery recognizes the battery. Complete this guide and upload a screenshot of the application window to your question.

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If we get results from coconutBattery that look like this image, the battery is a dud. Replacing it with a new one should do the trick.

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指南

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难度:

非常容易

2 - 5 minutes

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指南

How to Test a Mac Laptop Battery

难度:

非常容易

3 - 5 minutes

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Pat Meyer 将永远感激不已
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