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2.5 GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.1 GHz) with 3 MB shared L3 cache.

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Why my Mac suddenly shut down?

Hello.

My Mac shut down when the power of battery shows around 40~50 % in the screen.

So, I checked out ‘power’ in the system report.

The power cycle count is about 401.

The life of battery is normally up to 1000 cycle, isn’t it?

Could somebody share the solution ?

Do I need to change specific part ?

Thank you for your reply in advance !

Answer this question I have this problem too

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Let’s take a more “in depth” look at that battery with a better tool. Please download and run Coconut Battery and post your results. https://www.coconut-flavour.com/coconutb...

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