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How to find watt hours of MacBook?

Ask Different Asked on October 30, 2021

I see the latests Macbook Pro 16" has a 100 watthour battery – how do I find the equivalent stat for my current Macbook given the info under About -> System Report -> Hardware -> Battery Information?

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My guess is take the full charge capacity (3582). Also divide the mV (milli volts?) by 1000 to get volts, then use a calculator or conversion table. But I’m not exactly sure what to do next?

One Answer

I think you are correct. Watt=ampere*Voltage, Wh=Ah*V, so 3582/1000*12553/1000=44.96 Wh.

Answered by Joy Jin on October 30, 2021

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