Apple 45W MagSafe 2 Power Adapter for MacBook Air

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  • Overview

    The 45W MagSafe 2 Power Adapter features a magnetic DC connector so if someone should trip over it, the cord disconnects harmlessly and your MacBook Air 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 only with MacBook Air featuring MagSafe 2 power port.

    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

      Poor Product

      I've had Macs for over 30 years. By far, the most badly designed accessory for any Macbook or Mac Air or Mac Pro is the AC adapter. No matter how careful you ar I've had Macs for over 30 years. By far, the most badly designed accessory for any Macbook or Mac Air or Mac Pro is the AC adapter. No matter how careful you are, the adapter breaks and shorts out long before it should; it's the Achilles heel of Apple products. At this writing, my early 2014 Macbook Air is like new, but the AC adapter just shorted out. Please, Apple, there's no reason for this.

      • Written by Bob S from PHILADELPHIA

      779 of 799 people found this useful

      Is this review useful?Poor Product

    • 1.0 out of 5 stars

      Garbage

      On my third one in 3 years.

      • Written by Mark M from Louisville

      529 of 542 people found this useful

      Is this review useful?Garbage

    • 1.0 out of 5 stars

      Charger broke within 4 months

      After transporting my charger in my backpack, I was surprised to have found the cord to be frayed. Looks like a lot of people are having quality issues as well.

      • Written by Kendall C from Fremont

      518 of 525 people found this useful

      Is this review useful?Charger broke within 4 months

    • 1.0 out of 5 stars

      Broken

      I have a late 2013 MacBook Pro. The end near the magnetic connector started fraying about a year ago and now it is partially shorted out. I taped it up and ha I have a late 2013 MacBook Pro. The end near the magnetic connector started fraying about a year ago and now it is partially shorted out. I taped it up and have to jiggle it a bit and it will sometimes work and sometimes it won't work. Luckily, I have the Magsafe 1 from my old MacBook Pro with the 1 to 2 adapter. It is in good shape. I just wish they wouldn't be so proprietary about the end connector. I'd love to have a car charger and a battery charger as well. I just don't have the skills or knowledge for the hack, but might give it a shot when my magsafe 2 finally goes out for good. I sure hope Apple made a lot of money on these cheap things. This type of planned obsolescence is abdominal.

      • Written by Tony S from Eugene

      1 of 1 people found this useful

      Is this review useful?Broken

    • 1.0 out of 5 stars

      Garbage

      Apple this is a major disappointment, a total piece of garbage.

      • Written by David K. P from Johns Creek

      1 of 1 people found this useful

      Is this review useful?Garbage

    • 1.0 out of 5 stars

      Garbage

      I have been an apple owner for 2 decades. other than the original mac book with the awful hinges, this is hands down the worst product. It frays and shorts out I have been an apple owner for 2 decades. other than the original mac book with the awful hinges, this is hands down the worst product. It frays and shorts out at the magnetic end of the adapter. It does not matter how gentle you are. Apple, you should fix the issue, and replace these for free. This is the kind of issue that makes you lose customers, and yet you do nothing.

      • Written by ANDREW N from Brooklyn

      8 of 8 people found this useful

      Is this review useful?Garbage

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