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 lead is provided with the adapter for maximum lead length, while the AC wall adapter (also provided) gives you an even easier and more compact way to travel.

    Designed to be the perfect travelling companion, the adapter has a clever design that 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.

  • 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

      419 of 429 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

      280 of 287 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

      276 of 280 people found this useful

      Is this review useful?Charger broke within 4 months

    • 1.0 out of 5 stars

      apple 45 w magsafe 2 charger is terrible

      the charger is not durable at all. on top that the charger is very expensive and apple should give customers a lifetime replacement especially since these produ the charger is not durable at all. on top that the charger is very expensive and apple should give customers a lifetime replacement especially since these products are expensive.

      • Written by Alexander A from North Providence

      4 of 4 people found this useful

      Is this review useful?apple 45 w magsafe 2 charger is terrible

    • 1.0 out of 5 stars

      Inferior Quality!!! :((

      Seriously?? Please ensure that the quality matches the price!!! The charger is of such inferior quality! Totally unacceptable!!!!

      • Written by Eileen Q from Singapore

      1 of 1 people found this useful

      Is this review useful?Inferior Quality!!! :((

    • 1.0 out of 5 stars

      horrible

      I've had this only for a few months and it decided to not work. This proves that apple chargers aren't very good. :(

      • Written by Diego P from NEWTON

      1 of 1 people found this useful

      Is this review useful?horrible

  • Answers from the community