How many amps does apple 12w usb power adapter put out

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2 Answers from the Community

  • Answer

    P=IV

    P is Power in Watts
    I is Current in Amps
    V is Voltage

    Rearrange formula for Current

    I=P/V

    Output of charger, I believe, is 5V

    I = 12 / 5 = 2.4 Amps

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  • If my theory is correct. Since it has only increased by 2W. My best guess is atleast 2.4A.

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