
For this reason, when you choose an adapter for your laptop that meets all of the three requirements : (i) Accurate output voltage and current, (ii) Exact DC connector/tip size and (iii)Appropriate polarity. Select the appropriate power adapter for.
Power adapter for macbook pro a1286 portable#
Inaccurate voltage and current (mAh) supply may cause of laptop’s performance and unstable voltage & current (mAh) will damage your laptop’s motherboard, battery life and other integrated electronics parts. Apples official word on the matter is: Make sure the proper wattage adapter for your portable computer is used. Supplier Puchong Selangor Malaysia - Buy ( 1 YEAR WARRANTY ) 85W Power Adapter / Charger for A1286 A1297 MacBook Pro 15-inch 17-inch 2010 2011 2012. So, please be careful to buy this device from the market before ensuring the accurate output DC capacity (mAh) which is mentioned back side of your laptop. Safeguard : AC Adapter is the vital device for your valuable laptop. Note: Please be sure about DC accurate output (such as : 16.5-18.5V –4.6A, 85W) & DC connector type (such as : MagSafe 1) before ordering.Ĭaution : MagSafe 1, MagSafe 2 and USB Type “C” are not same, Please mind What you are ordering. Guarantee : 01 year (360 days) with cash back*.Designed By Apple in California (Made in China) POWER 85 WATT Compatible model MacBook Pro Unibody A1286 (MacBook Pro, Late 2011, Early 2011, Mid 2010, Mid 2009). DC Connector Pin : 5 pins (The middle pin is smaller than the other fours).Fit for : Macbook Pro 15-inch and 17-inch.

In AliExpress, you can also find other good deals on computer cables & connectors. In addition to being $20 less than Apple’s 61W option and $30 less than the 87W charger, you also get another 12W of output from two standard USB ports with this $50 Aukey charger ($38 through this weekend). This power adapter has been tested to ensure it will work with your macbook. Conclusionįor 12-inch MacBook or 13-inch MacBook Pro users, I think Aukey’s 60W USB-C charger & dual port USB is a great alternative to Apple’s charger, whether that’s as a replacement or as a backup option. For 15-inch MacBook Pro owners, if you’re not a power-user, it’s also likely a solid choice. For those regularly working with 4K video, doing 3D modeling and rendering, crunching big data sets, or other similar intense tasks, the 87W charger should offer greater output with the 15-inch MacBook Pro models than shown in my testing, and be the best fit. I’m by no means a power user, but my MacBook still handles a decent workload. Variables and considerationsĪs with results from tests like this go, your mileage may vary. But of course, after an hour and a half the 87W charger offered 4% more battery, meaning the average output was a bit higher than the 60W charger, but was still lower than I expected.īoth the 60W and 87W chargers were outputting around 40W of juice after 90 minutes. The Aukey 60W charger put out around the same 57W, for the most part keeping up with the 87W power adapter. Of course this number isn’t static, but it was interesting to see my 15-inch MacBook Pro requesting less than 60W while in use. In my testing, Apple’s 87W charger put out around 57W.

When plugging in with battery at 10% here’s a look at the power output of the two chargers: After an hour and a half, the 87W charger added 76% battery while the 60W charger added 72%. The results below are the average of two tests for both the Aukey 60W charger and Apple 87W charger.Īs you can see, the 87W charger filled up my 15-inch MacBook Pro battery more quickly than the 60W charger, but not by very much. New Genuine Apple MacBook Pro A1286 A1290 A1297 MagSafe 1 Power Adapter Charger 85W Number of shipping days does not include Saturday, Sunday and holidays.

As shown below, in my testing, even the 87W Apple charger and original Apple USB-C cable didn’t output over 60W. This power meter is limited to measuring up to 65W, but it was only used to spot check output. I used Satechi’s USB-C Power Meter to measure output and started the clock with the battery at 10% for all tests. That includes eleven open apps, Safari with 4-6 tabs open at a time, TweetDeck with streaming on, and brightness set to 75%. macbook pro charger Apple 60W MagSafe 2 Power Adapter for MacBook Pro Apple 60W MagSafe 2 Power Adapter for MacBook Pro 4.800075 Apple 85W MagSafe 2 Power. Because charging times aren’t as important when you’re not using your MacBook, all tests were done during normal work days here at 9to5Mac on my 2016 15-inch MacBook Pro running macOS High Sierra.
