Apple 45W MagSafe 2 Power Adapter for MacBook Air

Apple 45W MagSafe 2 Power Adapter for MacBook Air

$79.00

1.5 out of 5 stars

Based on 190 reviews

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Product Information

  • 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.

Ratings & Reviews

Rating Breakdown (1.5 average)
Number of stars Percentage Number of reviews
  • Broke too soon

    2.0 out of 5 stars

    Quite careful with my equipment. This one simply stopped working under no significant stress conditions. Quality control alert.

    • Written by from Wenatchee

    505 of 555 people found this useful

    Was this useful? Broke too soon
  • Worst Apple product or accesory

    1.0 out of 5 stars

    This is like a bad dream. When I saw the reviews I thought they were joking. I feel like sending the entire laptop back because of This is like a bad dream. When I saw the reviews I thought they were joking. I feel like sending the entire laptop back because of the adapter. It falls off for no reason and gets in the way. Apple needs to do a recall.

    • Written by from Newark

    409 of 464 people found this useful

    Was this useful? Worst Apple product or accesory
  • Only read reviews of MagSafe TWO - it's TERRIBLE!

    1.0 out of 5 stars

    All these reviews saying they've had no problems for over 6 months are reviews for other models. The new MagSafe 2 hasn't been ava All these reviews saying they've had no problems for over 6 months are reviews for other models. The new MagSafe 2 hasn't been available for that long - only since the new 2012 MBA's came out in mid-June. The new MagSafe 2's charger attachment magnet is incredibly weak and will detach at the slightest provocation. Or unhappy thought. Or suspicious look. This product is terrible and Apple should fix this as soon as possible.

    • Written by from New Orleans

    346 of 393 people found this useful

    Was this useful? Only read reviews of MagSafe TWO - it's TERRIBLE!
  • Better safe then sorry.

    4.0 out of 5 stars

    I really like the adapter, it's nice because if and when I trip over the cord, the adapter comes right out of the laptop instead o I really like the adapter, it's nice because if and when I trip over the cord, the adapter comes right out of the laptop instead of taking the laptop down with it. My only dislike is when it comes out so easy when I am using my laptop and I don't notice. But I would rather have it doing that instead of breaking my laptop by tripping over the cord.

    • Written by from Spanish Fork
    Was this useful? Better safe then sorry.
  • Doesn't work

    1.0 out of 5 stars

    This charger only works for a little bit before it just stops charging. Ive been through 2 of them and they both stopped working.

    • Written by from Houston

    1 of 1 people found this useful

    Was this useful? Doesn't work
  • Wears out very fast for the price

    1.0 out of 5 stars

    The end where it attaches to the computer wore out in no time and is now bare wire since my wife didn't want to spend another $75 The end where it attaches to the computer wore out in no time and is now bare wire since my wife didn't want to spend another $75 for a new one. These should be much more durable. Come on!

    • Written by from Sunnyvale

    4 of 4 people found this useful

    Was this useful? Wears out very fast for the price

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