Page 1 of 1

Apple MagSafe power supply pinout

Apple MagSafe power supply pinout

Welcome to the Tweaking4All community forums!
When participating, please keep the Forum Rules in mind!

Topics for particular software or systems: Start your topic link with the name of the application or system.
Examples: "MacOS X - Your question", "MS Word - Your Tip or Trick".

Please note that switching to another language when reading a post will not work!
Posts will not have a translated counterpart.




RSS Feed

Home Forums Hardware Apple/Mac Hardware Apple MagSafe power supply pinout

This topic contains 1 reply, has 1 voice, and was last updated by  hans 5 years, 5 months ago.

Viewing 2 posts - 1 through 2 (of 2 total)
  • Author
    Posts
  • 2442

    hans
    Keymaster

    For those wanting to dabble with a Apple MagSafe PowerSupply (common with the newer Apple laptops), here the pinout.

    I was exploring the option to use it as a 5V power supply, but unfortunately it’s giving us 16.5 V (when load is applied).
    Without any load on it only 6.8 V is supplied. The connector is magnetic and can be flipped.

    pin 1 : Ground (GND)
    pin 2 : 16.5V DC
    pin 3 : Charge control LED and adapter ON/OFF (when battery is charged)
    pin 4 : 16.5V DC (= pin 2)
    pin 5: Ground (GND = pin 1)

    See also attached image.

    Attachments:
    2444

    hans
    Keymaster
Viewing 2 posts - 1 through 2 (of 2 total)



You must be logged in to reply to this topic.