Apple 85W MagSafe 2 Power Adapter (for MacBook Pro with Retina display)

  • Overview

    The 85W MagSafe 2 Power Adapter features a magnetic DC connector so if someone should trip over it, the cord disconnects harmlessly and your MacBook Pro stays put safely. It also 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 lights up; an amber light lets you know that your notebook 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 you 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 MacBook Pro with Retina display.

    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.

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

      Magnet not Strong Enough

      I have had all versions of MagSafe. The Original T, The L, and now MagSafe 2 with my MBP Retina display. I am a fan of the T design but the magnet holding it I have had all versions of MagSafe. The Original T, The L, and now MagSafe 2 with my MBP Retina display. I am a fan of the T design but the magnet holding it in is way to weak. I don't know if it is because its smaller profile, but I can barely touch my laptop without the thing falling out. It is becoming extremely annoying to the point where I might need to walk around with a brand new MBP with its power cord duct taped to it! I believe the magnets are in the systems itself but please Apple come out with a revised adapter with a second set of neodymium magnets in the charging tip to counter act the problem and grab the machine tighter. I'd rather it be bulkier and work properly. I understand the point that is supposed to break away, but not by a feather landing on it! We miss Steve Jobs. I hope this isn't the type of product glitches we will have to get accustomed to now. Apple is supposed to be Apple, This isn't Apple at all.

      • Written by ANDERS S from LEANDER

      803 of 979 people found this useful

      Is this review useful?Magnet not Strong Enough

    • 1.0 out of 5 stars

      Love the rMBP, HATE the MagSafe 2

      Why Apple? Why did you have to change back to the T charger? Im constantly having to plug it back in when the computer sits on my lap. Please bring back the L c Why Apple? Why did you have to change back to the T charger? Im constantly having to plug it back in when the computer sits on my lap. Please bring back the L charger!!!

      • Written by Thijs T from Eldorado springs

      606 of 757 people found this useful

      Is this review useful?Love the rMBP, HATE the MagSafe 2

    • 1.0 out of 5 stars

      Sad, unfortunate design flaw

      The plug has a serious design flaw that causes it to disengage far too easily from the socket. The plug and wire extent out about 3/4" making it a long lever. The plug has a serious design flaw that causes it to disengage far too easily from the socket. The plug and wire extent out about 3/4" making it a long lever. The magnet is quite strong, and pulling the plug out straight takes quite a bit of force. Tap the wire or plug up or down however, and it comes right out. Such is the power of leverage. It works fine on a desk, but on your lap it can be a challenge to keep the plug in. This should be, and hopefully will be, redesigned in the next revision. The lever needs to be shortened. The L connector design helps by removing the wire, but its not absolutely necessary. The plug itself is more important as it does not flex and is too long, Something shorter and fatter would be more effective.

      • Written by Eric O from Sunnyvale

      102 of 117 people found this useful

      Is this review useful?Sad, unfortunate design flaw

    • 5.0 out of 5 stars

      Works fine

      The magnetic connection is strong, the charging time is reasonable, and the cord material is sturdy.

      • Written by Christopher S from Brooklyn

      0 of 1 people found this useful

      Is this review useful?Works fine

    • 1.0 out of 5 stars

      Your Nightmare Incarnated

      Think of the worst thing that has ever happened to you. Then think worse. This is that spawn of he ll that keeps you up at night, wondering how a human (or i Think of the worst thing that has ever happened to you. Then think worse. This is that spawn of he ll that keeps you up at night, wondering how a human (or in this case a group of humans) could do this to another human. Apple, a company that prides itself in delivering quality, innovative products, lost all sense of importance when it came to designing the MagSafe 2 Power Adapter. This product is so terrible, it doesn't even deserve the pathetic sympathy star Apple forces you to give it on this form. At a price point of over $70, this charger challenges you to break it out of rage before it simply breaks out of regular use. With regular use, one can expect this charger to stumble its way to death within 6 months. With careful use, one might expect somewhere around 6 months and 1 week of usability. The AC side of the unit is the only salvageable half, while the T charger side can be likened to the thickness of an iPhone cable paired with the laptop charging capabilities of a rock. You're better off using your Macbook until it dies and just tossing out the laptop and buying a whole new unit because you end up coughing up $100s of dollars on useless chargers as a painful reminder that Apple now owns your life. Want to use third party chargers? Well get ready to be slapped in the face by Apple with devilishly tight regulation on their IP, to the point that they have a monopoly on T shaped magnetic chargers for Macbooks. Any other version will be met with incompatibility or likely fry your sensitive Macbook. Welcome to the hole you've dug yourself and thank you Apple for throwing us the $77 shovel.

      • Written by Arjun G from colorado Springs

      1 of 2 people found this useful

      Is this review useful?Your Nightmare Incarnated

    • 3.0 out of 5 stars

      Not Great; Not Bad

      I've had the original charger to my MBPr for almost five years now and its eventually came to the point where I have to connect two separated wires to charge my I've had the original charger to my MBPr for almost five years now and its eventually came to the point where I have to connect two separated wires to charge my laptop. Which yay because it still works but boo because that sounds like a potential fire hazard. With that being said idk what you people are doing where chargers break in a year. It may fray but I've just had to make a replacement. 2 stars docked for price and weaker magnet.

      • Written by Cazre T from baltimore

      Is this review useful?Not Great; Not Bad

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