Apple 45W MagSafe Power Adaptor for MacBook Air
Apple 45W MagSafe Power Adaptor for MacBook Air
Product Information
-
The 45-Watt MagSafe Power Adapter for MacBook Air features a magnetic DC connector that ensures your power cable will disconnect if it experiences undue strain and 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 will light; an amber light lets you know that your portable 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 users an even easier and more compact way to travel.
Redesigned specifically for MacBook Air, the adapter is the perfect traveling companion. It 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 with MagSafe Power Port.
Ratings & Reviews
-
Works Fine - BUT PRICE IS RIDICULOUS
I've got a MacBook Air 13" (2011) that I feel is the finest travel computer for a businessman ever invented. I love this little w orkhorse. Also, the power adapter on mine works just fine ... no problems. Instead of unplugging every time I hit the road, I thought it would be a good idea to buy a spare for my computer bag. Wrong!
$79.95? Is this someone's idea of a joke? Eighty bucks for a power adapter? Sure the cell phone manufacturers have run this scam for years, refusing to standardize on a plug configurations/power ratings so that the buyer is forced to buy yet another power adapter (I've got about twenty of them sitting in a drawer). But those pieces of junk are only $20 or $30. $80? For what?
I've got AppleCare, so I'll just keep on plugging in and unplugging the one adapter I have until it dies, then you can replace it for free. Really, you folks at Apple build the coolest stuff on earth, but you do need to re-think your policy of over-charging for the small stuff. …- Written by Richard G from PITTSFORD
644 of 672 people found this useful
-
4 months old, already failing!
I'm a new Apple person, love the MacBook Air! But the power supply is already intermittent. It is under warranty, but they will no t pay me for the half-day I will spend going to the Apple store to get something that should last longer than the computer! …
- Written by Stephen M from Dickson
425 of 488 people found this useful
-
Afraid to Move My Computer
I have only had my MacBook Pro for about 2 months, and my power cable is starting to fail. I can't move my computer or the connect ion is broken between my power cable and my computer. …
- Written by Judy C from Portage
425 of 507 people found this useful
-
Low quality and high price
I'm using my second one right now and today I found it doesnt work no matter how I adjust it. I'm seriously angry about it actuall y. I bought this Air in my freshman year and now, I'm not even a junior yet. Tho I will still purchase the third one. …
- Written by Haoxi Y from hangzhou
-
TOTAL JUNK
LET'S SEE THIS IS MY 5TH ADAPTOR IN 3 YEARS. TOTAL JUNK I MAY NEVER BUY A APLLE COMPUTER AGAIN IF I NEED TO PAY 75.00 FOR A CHARGE R EVERY YEAR …
- Written by andrew M from plainview
2 of 2 people found this useful
-
Disappointed
After about a year of having a charger i found that the wire started to come loose by the adapter! It finally broke nearly setting on fire. I bought a new one and now the one i bought about 3 months ago is breaking. I am very disappointed. This product needs fixing and re-called. …
- Written by James H from Brighouse
7 of 7 people found this useful
Questions & Answers
Answers from the community
-
can I use a 85W on my macbook 13"?
- Asked by Andy G from Newfane
- Jun 17, 2010
Best Answer
Yes, the computer knows how much power to draw, and using an 85W adapter on your 13inch MBPro will b e perfectly safe. …
- Answered by Ryan J from Orlando
- Jun 26, 2010
-
Which charger should I order for my MacBook Air MD231LL/A?
- Asked by Robert G from Lawrenceville
- May 8, 2013
-
Will this work on a MacBook Pro 4,1?
- Asked by Bruce L from Yardville
- May 19, 2013
No answers yet
-
Does anyone know if all of the three available Magsafe adapters - 85W, 60W and 45W - are the same physical size?
- Asked by Philip D from Vancouver
- Feb 13, 2013
Answer
All three are different sizes, and obviously the higher the wattage, the larger the adapter. I freq uently swap between all three (I own 3 laptops - 11", 13" 15"). Using a 45W on the 15" results in a slower charge, but it still charges. With the higher wattage chargers, they can be used on a lower need laptop with no issue at all. The laptop just draws what it needs. …
- Answered by Anthony D from Balwyn
- May 7, 2013
-
does it come with the extension cord piece cause i like how it reaches longer. i lost my original charger my pro came with.
- Asked by Resiola N from Grosse Pointe
- Apr 19, 2013
-
warranty for magsafe adapter
- Asked by Doug R from Austin
- Jan 17, 2010
Best Answer
they come with one year warranty.
- Answered by Steve J from Bellingham
- Jan 24, 2012
