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Customer reviews

Rating 4.7 out of 5 stars with 3919 reviews

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Rating by feature

  • Value

    Rating 4.3 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

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Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers find value in the compatibility and quality of the 45W MagSafe 2 Power Adapter, with many praising its seamless integration with their devices and the superior build. The adapter's ease of use and cord length are also frequently cited as positive aspects. While some users wish for a smaller size, concerns regarding heat and battery life are less prevalent.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 79 Showing 1,561-1,580 of 3,919 reviews
  • Pros mentioned:
    Compatibility

    Rated 4 out of 5 stars

    Expensive Replacement

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This worked with my MacBook Air, but is an expensive replacement.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    More expensive but high quality

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Apple products are more expensive but work. Bought an off-brand replacement that made noise and overheated. So I had to replace that. Went with an apple so I knew it would be safe and work.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    The dog ate my homework!

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The original charger we got with the Mac Book worked great - until our new puppy chewed through it. This replacement Apple charger works great too!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Saved the day

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I lost my MAC power cord on a business trip. Found the nearest Best Buy, checked on- line that they did have it in stock, bought it.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Let be the cord length

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love the extra length.Can use my computer while charging it.

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed

    Rated 4 out of 5 stars

    Works great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This charger works great. It charges the computer nicely, tabs could be stronger.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    The product worked perfectly

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This power cord worked great as a replacement product. The old power supply developed a problem so had to replace it with this new one. This one seems to have more power than the original. It charges just the laptop with no problems.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Easy to use, works

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchased and have been using an Apple Magsafe two power adaptor, the one with magnetic DC connector, and it has worked as promised. I like the way the connector easily hooks up and come apart when not needed. It is a good product.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Does what you expect a charger would!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Apple hath decreed a new connector and so it must be! The good news is that it works and is reliable. And, while the computer connector has changed, the "duck head" wall connector and the cord extension connector has not, so you can use those interchangeably with older models.

    I would recommend this to a friend
  • Pros mentioned:
    Quality

    Rated 4 out of 5 stars

    Great stereo cable wire

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Quality wire for my surrond sound system I bought used. It did not come with wire.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great charger

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I purchased this charger because my last charger refused to light up and show progressive charge. With buying the new one I am able to see the light turn on and from orange to green finally tell my computer is charged.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great power adapter for MacAir

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    BestBuy order online/pickup at curb was a savior in March when the AC adapter for my MacAir laptop stopped working (could be that my cat had tried to chew the wire one time too many times). Thank you!

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility

    Rated 4 out of 5 stars

    Great

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good product to use with laptop. It is exactly what I needed

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Does the job well ... even though it's outdated

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We needed a charging cord for our MacBook Air from about 6 years ago. Our cord had frayed at the computer-plug end. Best Buy had this in stock -- even had a returned one at a reduced price. It works just fine.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Needed a new cord

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We brought this cord as the original to our MacBook fried. I didn’t realize BeatBuy carries open box for online purchase. We received in great condition without a scratch nor blemish. Will definitely consider open box purchase in the future.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great Laptop Charger

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    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The brand made it easy to purchase this. It did what I expected it to do.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Perfect Authentic Replacement Adapter

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    After several years and daily use, the wire below the magnetic plug started to fray. This has happened to me twice already, but that's typical of Apple cables. Find an 'open-box' one to save a few bucks!

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Adapter for Mac Air

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I needed to replace the cord for my Macbook Air. I was able to get the item on the same day which was perfect. On the downside, I was promised 4 months of Free Apple Music. The information to access it NEVER came. Why offer it if you don't plan to honor the commitment? Which is why I'm not giving it 5 stars.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Perfect!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Wife needs a replacement for her original, and Best Buy was there save the day once again!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Gold stars to BB staff

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product works as expected. I was very impressed with the assistance of the Best Buy staff in helping me isolate the problem with my laptop and searching for a replacement cord.

    I would recommend this to a friend