Apple 85W MagSafe 2 Power Adapter (for MacBook Pro with Retina display)
Apple 85W MagSafe 2 Power Adapter (for MacBook Pro with Retina display)
The 85W MagSafe 2 Power Adapter features a magnetic DC connector so if someone trips over it, the lead disconnects harmlessly and your MacBook Pro 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 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 with MacBook Pro with Retina display.
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
Magnet not Strong Enough
I have had all versions of MagSafe. The Original T, The L, and now MagSafe 2 with my MBP Retina display. I am a fan of the T des I have had all versions of MagSafe. The Original T, The L, and now MagSafe 2 with my MBP Retina display. I am a fan of the T design but the magnet holding it in is way to weak. I don't know if it is because its smaller profile, but I can barely touch my laptop without the thing falling out. It is becoming extremely annoying to the point where I might need to walk around with a brand new MBP with its power cord duct taped to it! I believe the magnets are in the systems itself but please Apple come out with a revised adapter with a second set of neodymium magnets in the charging tip to counter act the problem and grab the machine tighter. I'd rather it be bulkier and work properly. I understand the point that is supposed to break away, but not by a feather landing on it! We miss Steve Jobs. I hope this isn't the type of product glitches we will have to get accustomed to now. Apple is supposed to be Apple, This isn't Apple at all. …
- Written by ANDERS S from LEANDER
591 of 739 people found this useful
Love the rMBP, HATE the MagSafe 2
Why Apple? Why did you have to change back to the T charger? Im constantly having to plug it back in when the computer sits on my Why Apple? Why did you have to change back to the T charger? Im constantly having to plug it back in when the computer sits on my lap. Please bring back the L charger!!! …
- Written by Thijs T from Eldorado springs
442 of 566 people found this useful
This charger gets extremely hot and the cable is very weak. Not a good design at all had to buy another one. I hope apple refund m This charger gets extremely hot and the cable is very weak. Not a good design at all had to buy another one. I hope apple refund my money on the product. …
- Written by E O from luton
197 of 221 people found this useful
Very low power I suppose
I recently realized, that everytime I use my Mac for "gaming" the battery discharges. I thought my adapter wasn't connected proper I recently realized, that everytime I use my Mac for "gaming" the battery discharges. I thought my adapter wasn't connected properly, but it wasn't the case. The scenario: Battery fully charged. Remaining time about 8hours. I plug the charger back and play Dota 2 for 6 hours. Exit dota and see the battery has only 80% of charge. The adapter is very hot. I think, the top of the line macs should have at least 100W Power Adapter. The Graphics, the CPU it consumes way more power than the Adapter is capable of "producing" …
- Written by Jakub P from Graz
Works...but dies easily
I love my 15" MB Pro Retina Display and I can safely say I will be buying another one soon. My issue with these chargers is not th I love my 15" MB Pro Retina Display and I can safely say I will be buying another one soon. My issue with these chargers is not the magnet as other posters say, its the working life. I have gone through 3 chargers in the last 3 years for the one computer. I final had to buy a second charger so that I can be prepared for the next time …
- Written by Kyle S from Bradenton
Bad cord design, weak magnet, low durability
I've had the L-shaped MagSafe for my 2009 MacBook Pro and strangely, it's never frayed and I've had it under constant usage for 3 I've had the L-shaped MagSafe for my 2009 MacBook Pro and strangely, it's never frayed and I've had it under constant usage for 3 whole years. In November of 2013, I made the decision of buying the new retina MacBook Pro Retina and the computer was perfect for what I was using it for, but the MagSafe 2 let me down. My first MagSafe failed in about April of 2014 when the cord near the adapter had frayed and I had no choice but to buy a new one; also, the connection between the MagSafe 2 and my Mac felt a lot weaker than my old L-shaped MagSafe. As of right now (March of 2015), my second MagSafe 2 has just frayed and I've resorted to electrical tape rather than 80 dollars. Please fix this apple. …
- Written by Xiuwen H from West Vancouver
1 of 1 people found this useful
Questions & Answers
Answers from the community
wood this fit my 17 macbook pro year 2010
- Asked by Antonino L from Lodi
How long does it take to fully charge a MackBook Pro with Retina Display?
- Asked by Jari S
From 0% battery life, mine charges up to full in approximately 2-3 hours
- Answered by Jun Hao T
what is the use for the 2 little wings you can flip open on charger ?
- Asked by Hannah C
It's to coil the cable around whilst storing/travelling, along with the little clp on. The cable to It's to coil the cable around whilst storing/travelling, along with the little clp on. The cable to secure the coil …
- Answered by Matt P
Will the 85w magsafe 2 charger works better than 45w magsafe 2 for macbook air?
- Asked by Minjun K from Cupertino
It should work the same. The charger doesn't "force" current into the computer, the computer draws It should work the same. The charger doesn't "force" current into the computer, the computer draws what it needs from the charger. The MBA will only draw 45W max so the 85w charger will easily provide the needed current. The problem happens when you try and use the 45w charger with the 85w computer. It will try to draw more current than the charger will deliver and that can cause problems. …
- Answered by Mitchell P from Carson City
Which cable for charging do I need for Mac 17 inches
- Asked by James K from Lander
Because Apple has ceased manufacturing of the 17-inch MacBooks, existing ones still use the MagSafe Because Apple has ceased manufacturing of the 17-inch MacBooks, existing ones still use the MagSafe 1 interface. A MagSafe 2 power adapter will not work with any of the 17-inch MacBooks. In conclusion, you will need a MagSafe 1 power adapter with an 85-watt rating. …
- Answered by Andy V from Braintree