Using a MacBook Pro charger for MacBook Air So yes, you can use a lower wattage charger with your MacBook. I have both 45W and 60W chargers at home and found that 60W charger indeed works faster than the less powerful one.Īt the same time, I was able to charge with a 45W adapter while watching YouTube videos. The difference is that the 45W power adapter has less power, and it may not charge fast enough while MacBook Pro is under heavy load. However, it is possible to use a 45W MagSafe 2 charger (the one that comes with MacBook Air) without any issues. When using a charger from MacBook Air with a more powerful MacBook Pro expect a longer charging time.įor example, a MacBook Pro 13-inch 2012-2015 requires 60W MagSafe 2 charger. Using MacBook Air charger for MacBook ProĪccording to Apple, it is acceptable to use power adapters with different wattages with MacBooks with a caveat. They also differ by wattage.įor instance, the MagSafe 2 power adapter comes with 45W, 60W, and 85W variations. Are all MacBook chargers the same?Īs you can see from the table below, there are four different types of MacBook chargers: USB-C, MagSafe 2, L-shaped MagSafe, T-shaped MagSafe. The table also has an Amazon link which I can use to order the charger I need.īut before you proceed with the purchase, let me answer some commonly asked questions about MacBook chargers.Ĭlick here to scroll down to tables.
Now I can locate my laptop in the MacBook Pro 13-inch model table and see that I need 60W MagSafe 2 power adapter. Under Overview tab locate the information about the MacBook type, size, and year.įor instance, in the screenshot above, I have MacBook Pro (Retina, 13-inch, early 2015).In the dropdown menu click on the first item “About This Mac”.Click on Apple logo in the top left corner of the screen.To identify MacBook year and model follow these steps:
Apple macbook charger amazon smile how to#
How to identify an original MacBook charger?īefore purchasing any parts, you need to know the specifications of your computer.What is the difference between MagSafe and MagSafe 2?.Using a MacBook Pro charger for MacBook Air.Using MacBook Air charger for MacBook Pro.Lower wattage chargers will be able to provide power to the MacBooks, but Apple says charging may be slower or could even result in power drain if the laptop is using more power than it’s being provided.Īdditionally, Apple says that the magnets used in the MagSafe 3 connector are stronger than the previous generation.Īll in all, it’s great news for anyone planning on buying one of Apple’s new MacBooks they’ll get a capable fast charger that can power other devices and also aren’t restricted to using Apple’s own brick to charge their laptops. On the 14-inch MacBook Pro, these ports can be used for fast charging but fast charging the 16-inch MacBook Pro requires using MagSafe 3 and the 140W adapter because the Thunderbolt 4 predates the USB-C PD 3.1 standard and tops out at 100W. My colleague Sean Hollister, for example, has a Dell dock that outputs 130W, but it won’t work with other laptops because there previously wasn’t an open standard to support it.Īs well as its use of the USB-C PD 3.1 standard, Apple also confirmed that the brick is its first gallium nitride (GaN) charger, which means it’s using the material that allows companies to build higher-powered chargers that are smaller in size than their traditional counterparts.Īs well as the specs of the charging brick, Apple also confirmed that any of the new MacBooks’ Thunderbolt 4 ports can be used to charge the laptops. That hasn’t been the case with some USB-C laptop fast chargers in the past, which have had to go off-spec to offer charging speeds over 100W (the previous cap on the USB-C Power Delivery spec). The 140W charger has a single USB-C port. It also means that MacBook owners have the flexibility of using compatible third-party charging bricks with the new MacBooks. Using the USB-C PD 3.1 standard means Apple’s new charging brick will be cross compatible with other devices that use the same power delivery standard, which was announced earlier this year alongside the USB Type-C Release 2.1 specification. Meanwhile, the new 14-inch MacBook Pros come with 67W and 96W chargers, depending on the exact model.
As well as being included with the new 16-inch MacBook Pro, the brick is available separately for $99 (not including the USB-C-to-MagSafe cable, which costs an extra $49). Apple’s new 140W charging brick, which works with a new MagSafe charging cable to power the new 16-inch MacBook Pro, uses the USB-C Power Delivery 3.1 standard, Apple has confirmed to The Verge.
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