Main Content

Apple - 45W MagSafe 2 Power Adapter with Magnetic DC Connector - White

Not On Display at Sterling

On Display at Gaithersburg

Keep your MacBook® Air charged and ready for use with this Apple® MagSafe 2 MD592LL/A power adapter that features a magnetic DC connector that easily disconnects to help protect your laptop and prevent the cable from fraying or weakening.
$79.99

Item Added.View List

Add to List

    No lists found. Create one today.
    Add Item
    Cardmember Offers
    Frequently bought together

    Overview

    What's Included


    • Apple® 45W MagSafe 2 Power Adapter with Magnetic DC Connector
    • AC wall adapter, AC cord

    Ratings & Reviews


    Overall Customer Rating:
    97% of customers would recommend this product to a friend (2072 out of 2154)

    Features


    45W power adapter

    Easily recharges the lithium-polymer battery in your MacBook Air when the system is on, off or in sleep mode.

    Magnetic DC connector

    Provides a quick and secure connection, easily disconnects when experiencing strain and helps prevent the cable from fraying or weakening.

    LED indicator light

    Displays charge status.

    Travel-friendly design

    DC cable neatly wraps around the adapter for easy portability.

    AC wall adapter

    Makes powering your laptop while on the go simple.

    Apple, PowerBook, AirPort, FireWire, QuickTime, iTunes and Mac OS are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. Velocity Engine, SuperDrive and iLife are trademarks of Apple Computer, Inc.


    Customer rating

    Rating 4.7 out of 5 stars with 2154 reviews

    96%
    would recommend to a friend

    Pros

    Cons

    Most relevant reviews

    See all customer reviews
    • Rating: 5 out of 5 stars

      Always good to have a spare

      Posted
      RevTJ
      • Verified PurchaserVerified Purchase
      • My Best Buy® Elite MemberElite Member

      I travel a lot and got tired of putting the whole charger in and out of my laptop bag, plugging and unplugging from my office to home. Unlike windows laptops, the charger for Apple laptops is big and bulky when you use the entire set of cords. The charger weighs almost as much as my MacBook air. On the plus side Apple chargers have long cords that are adaptable to making shorter. You can unplug the heavier cord by pulling it out of the brick and then attaching a plug adapter to the brick in its place. Having a really nice long version makes it easier to charge while in a meeting because the cord reaches to an outlet. This one came with an adapter so you can leave the longer & clunkier cord at home (or in the car) and just plug in the brick. It charges fast & has little wings to wind the cord to the brick neatly, making it convenient for a laptop case. Was thinking about giving it 4 stars (or 4 1/2) because I can't understand why Apple, with its beautifully designed and light laptops, can't seem to figure out a way to ditch the brick. But, that's not the charger's fault. It works as promised.

      I would recommend this to a friend

    • Rating: 4 out of 5 stars

      Get it open box instead!

      Posted
      Qingdom
      • Verified PurchaserVerified Purchase
      • My Best Buy® Elite Plus MemberElite Plus Member

      I got this for nearly half price off to work with an open box Macbook Air MD711LL/A because the brick didn't come with it. Straight out of box, it works as it should. Comes with a brick section with the magsafe adapter end. It also has a 3 feet cable that plugs from a 3-prong wall adapter to the brick. But I had an extra 2-prong piece from an iPad to use instead of carrying around the 3 feet 3-prong cable. The brick has side hinges that can flip out and hold the small wiring to keep it compact. This works out really well with the 2-prong piece connector. But there is absolutely no way to wrap the 3-feet 3-prong cable along with it. It must be rolled up individually by itself. The magsafe design is awesome in itself. A person can trip the cable and yank it out from the laptop without damaging the port or anything much. Can't say that for many other vendors; especially those that uses L-shaped plugs into the laptop. In addition, the apple tax does not constitute this item to be worth $80. Other adapters are a fraction of this cost. This item is nothing other than a brick that provides power to the actual items that does the muscle work and functions. There's absolutely no reason this should hold a premium cost to it. No magic involved with this piece. Recommended to get it open box. Every so often, it can be had for nearly half price off instead of a measly 10%.

      I would recommend this to a friend

    • Rating: 5 out of 5 stars

      Nice replacement cable

      Posted
      steinikekevin
      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      I bought this because my laptop would no longer charge. My thinking was that my charger was broken. The new charger fixed the issue, but after my old charger sat unplugged for a few days I thought I'd try it one last time, and suddenly my original charger worked again. I had no use for 2 chargers, especially at almost $100 a pop, so I returned my purchase. After reading on some Apple forums, this is a seemingly well known thing. leaving a charger unplugged for a few days can help reset whatever is wrong with them SOMETIMES. In my case it worked and I saved myself some cash.

      I would recommend this to a friend

    • Rating: 3 out of 5 stars

      It's almost the original

      Posted
      Bluetick54
      • My Best Buy Premier Silver MemberElite Plus Member

      The is the NEW 45w Magsafe 2 adapter for MacBook Air. Save yourself a headache and make sure your MBA uses the Magsafe "2" and not the original Magsafe with the "L" connector that attaches to your laptop. This one has a wider connector and will not fit in Macbook Airs made prior to appx. June 2012 (not exactly sure when the change occured). At the time of this writing, no photo for this item was available on BestBuy.com and I did not realize they had changed the connectors and had to return this one because it simply would not fit my late 2011 MBA.

      I would recommend this to a friend

    • Rating: 5 out of 5 stars

      Love the quick release cord

      Posted
      jjhippo
      • Verified PurchaserVerified Purchase
      • My Best Buy® Elite MemberElite Member

      I needed to buy this as a replacement because unfortunately I travel and left it at a friends house. The Apple charger has great design and compacts to a decent carry size too. i love the ability to extend the cord with additional lengths and if I don't need it I don't have to have the extra cord bulk. The nice part also is the quick connect/disconnect on the attachment of the computer itself. I have been saved quite a few times by it catching on something before ripping the computer to the floor. A little pricey to replace but overall an excellent charger.

      I would recommend this to a friend

    • Rating: 4 out of 5 stars

      Charging cord for MacBook Air

      Posted
      NanaSasser
      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      This is the 3rd one I have had for my 3-year old computer. The first one (that came with the computer) got frayed. The second one, the rubber coating split up near the magnetic plug. Hopefully this one will last a bit longer. I am being more careful unplugging this one once my computer is charged. Apple needs to do a better job on these - for the price they should last a lot longer than a year. I would recommend this product simply because if you have a MacBook Air, you have to have a charger!

      I would recommend this to a friend

    • Rating: 1 out of 5 stars

      Not compatible with recent model

      Posted
      packer12
      • Verified PurchaserVerified Purchase
      • My Best Buy® Elite Plus MemberElite Plus Member

      I purchased from best buy because I wanted an original mac adaptor to replace my adaptor that broke after just over 1 year. I purchased my my macbook air from Best Buy a little over a year ago and it is already no longer supported by Best Buy. The Best Buy employee provided me the incorrect adaptor and I had to return it. The next time I came in the Best Buy employee recommended and adaptor to make my laptop compatibility which was also incorrect. I would like there to be an employee that has better knowledge of mac products. Since best buy had no product available for me in the store or online I had to buy an aftermarket online.

      No, I would not recommend this to a friend

    • Rating: 5 out of 5 stars

      Great basic front-loader washer and dryer

      Posted
      Robin
      • Verified PurchaserVerified Purchase
      • My Best Buy® Elite MemberElite Member

      Researched Consumer Reports before buying and settled on Whirlpool Duet for price and reliability. Many stackable washer and dryers are cheap, ugly combo units or if they are nicer and full-size, they don't fit in my laundry closet. The Whirlpool Duet fits nicely and looks great! It works extremely well - no problems so far. I went with the most basic Whirlpool Duet models - fewer bells and whistles, but they have everything I need. The washer is so efficient that I can dry lighter loads in about 15 minutes - fantastic! In reviewing other similar models, I found the best prices at Best Buy.

      I would recommend this to a friend




    Product images, including color, may differ from actual product appearance.