Apple 85W MagSafe Power Adapter (for 15- and 17-inch MacBook Pro)

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  • Overview

    The 85 Watt MagSafe Power Adapter features a magnetic DC connector that ensures your power cable will disconnect if it experiences undue strain and helps prevent fraying or weakening of the cables over time. In addition, the magnetic DC helps guide the plug into the system for a quick and secure connection.

    When the connection is secure, an LED located at the head of the DC connector will light; an amber light lets you know that your portable is charging, while a green light tells you that you have a full charge. An AC cord is provided with the adapter for maximum cord length, while the AC wall adapter (also provided) gives users an even easier and more compact way to travel.

    Designed to be the perfect traveling companion, the adapter has a clever design which allows the DC cable to be wound neatly around itself for easy cable storage.

    This power adapter recharges the lithium polymer battery while the system is off, on, or in sleep mode. It also powers the system if you choose to operate without a battery.

    Compatible with 15- or 17-inch MacBook Pro.

    Not sure if this is the right power adapter for your Mac?

    See this article for more details about choosing the right one.

    Knowing which specific Mac model you have is important. If you are running OS X Lion (10.7) or later go to the “” menu at the top left of your screen, choose “About this Mac” then click the “More Info...” button. Your Mac model and generation will be displayed.

    If you are running an earlier version of OS X, you can enter your serial number here to find out which model you have.

  • 1.5 Average
    1 out of 5 stars
    Number of stars Percentage Number of reviews
    • 1.0 out of 5 stars

      Dear Apple

      Dear Apple - stop being stupid. For such a great engineering company, why can't you get the obvious things fixed. These cords fray at the connector. ALL of them Dear Apple - stop being stupid. For such a great engineering company, why can't you get the obvious things fixed. These cords fray at the connector. ALL of them do. Sometimes at the power brick, sometimes at the Mac end. Then I have to go spend 80 bucks for another adapter - when all I really need is the cord. So do the right thing, and put a MagSafe connector on BOTH ends of the cord, and a MagSafe jack on the side of the power brick just like the one on the side of the computer. Then, I could (1) disconnect the cord completely from the adapter when it's in my bag, and not have to worry about the cord getting bent and broken where it connects to the power brick, (2) could have my choice of cord lenghts - maybe a short one for my desk and a long one when I travel, and (3) I could replace JUST THE CORD if it got damaged or worn, for something like 5 or 6 bucks instead of 80. What do you think? Would it be so hard to do?

      • Written by Brad F from Lawrence

      5549 of 5655 people found this useful

      Is this review useful?Dear Apple

    • 2.0 out of 5 stars

      Yes for Unibody, No for older MBP's

      Own Early 2008 MBP and Late 2009 MBP. Works on the unibody, does not on my early 2008. The port on the new MacBooks are smaller and more shallow, this charger Own Early 2008 MBP and Late 2009 MBP. Works on the unibody, does not on my early 2008. The port on the new MacBooks are smaller and more shallow, this charger reflects this change and will not make contact with older ports found on non-unibody. Buyer beware, save yourself the hassle and find an 'I" MagSafe charger if you have a non-unibody.

      • Written by Steven R from Whitby

      1733 of 2238 people found this useful

      Is this review useful?Yes for Unibody, No for older MBP's

    • 1.0 out of 5 stars

      Why won't Apple fix these awful power cords?

      Well, the answer is clear. They are horribly overpriced at $80 and they break every 8 months or so. Clearly a goldmine for Apple. In the past 3 years, I've h Well, the answer is clear. They are horribly overpriced at $80 and they break every 8 months or so. Clearly a goldmine for Apple. In the past 3 years, I've had one break near the magnetic end and one near the wall plug end. A third just mysteriously quit working, though it looks brand new. I am very careful with these cords, but it makes no difference. Also, they get dangerously hot. I had just talked my mom into switching from PC to Mac, but honestly now I might talk her back into a PC. I know these complaints are not new. Several reviews say the same thing. So when is Apple going to fix the problem? Or at least come up with a "Buy 3 Cords Get 1 Free" deal?

      • Written by J N from Dallas

      732 of 762 people found this useful

      Is this review useful?Why won't Apple fix these awful power cords?

    • 1.0 out of 5 stars

      Low quality product

      Breaks easily and must be replaced regularly. Worst made Apple product I've ever used. It's been known for a while that this is not a good product. Why hasn't t Breaks easily and must be replaced regularly. Worst made Apple product I've ever used. It's been known for a while that this is not a good product. Why hasn't this problem been fixed?

      • Written by Jonathan M from Ocean City

      4 of 4 people found this useful

      Is this review useful?Low quality product

    • 1.0 out of 5 stars

      So Disappointed

      I have had my MacBook Pro for 5 years now and have gone through four different chargers. I believe that these are poorly designed on purpose so that users are f I have had my MacBook Pro for 5 years now and have gone through four different chargers. I believe that these are poorly designed on purpose so that users are forced to buy these overpriced replacements directly from Apple. After scrolling through these reviews, its clear that Apple does not care about their customer's experiences, even after years of getting complaints about the same issues.

      • Written by Alahna B from Rogers

      4 of 4 people found this useful

      Is this review useful?So Disappointed

    • 1.0 out of 5 stars

      Caught on Fire

      It caught on fire while charging. 0/10 so sick of Apple and their products.

      • Written by Loryn H from Fairfax

      3 of 3 people found this useful

      Is this review useful?Caught on Fire

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