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MacBook chargers generally do not last long. Many people have to buy several charges over 5-6 years. Once the power adapter is dead, you may not remember which one you need to buy for your MacBook, and this article is going to help with your purchase.
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Which MacBook charger do you need?
Owners of MacBook Air 2018 and newer and MacBook Pro năm nay and newer (including M1) need USB-C chargers. Owners of 2009-2010 MacBooks need either L or T-shaped MagSafe power adapters. The rest need MagSafe 2 power adapters. However, the wattage depends on the MacBook model, year, and size.
Heres the process you should use when shopping for a power adapter:
Table of Contents
Before purchasing any parts, you need to know the specifications of your computer.
To identify MacBook year and model follow these steps:
Identify MacBook model and year
For instance, in the screenshot above, I have MacBook Pro (Retina, 13-inch, early năm ngoái).
Now I can locate my máy tính in the MacBook Pro 13-inch model table and see that I need 60W MagSafe 2 power adapter.
The table also has an Amazon link which I can use to order the charger I need.
But before you proceed with the purchase, let me answer some commonly asked questions about MacBook chargers.
Click here to scroll down to tables.
As 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. They also differ by wattage.
For instance, the MagSafe 2 power adapter comes with 45W, 60W, and 85W variations.
According to Apple, it is acceptable to use power adapters with different wattages with MacBooks with a caveat. When using a charger from MacBook Air with a more powerful MacBook Pro expect a longer charging time.
For example, a MacBook Pro 13-inch 2012-năm ngoái requires 60W MagSafe 2 charger.
However, it is possible to use a 45W MagSafe 2 charger (the one that comes with MacBook Air) without any issues. 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.
I have both 45W and 60W chargers at home and found that 60W charger indeed works faster than the less powerful one.
At the same time, I was able to charge with a 45W adapter while watching YouTube videos. So yes, you can use a lower wattage charger with your MacBook.
It is perfectly safe to use a MacBook Pro power adapter on lower-wattage models, such as MacBook Air as long as the charging ports are compatible. However, a more powerful charger can wear out the MacBook battery prematurely.
For example, a MacBook Air 2012-2017 model requires 45W MagSafe 2 charger. But it is ok to use a 60W charger of a MacBook Pro with it.
A power adapter with more watts will charge MacBook Air faster.
On the other hand, the faster the battery is charging, the more heat it generates. Eventually, the extra heat may degrade the MacBook Air battery faster.
I have both MacBook Air 13-inch năm trước and MacBook Pro 13-inch năm ngoái models.
I use their chargers interchangeably, and I never had any issues in 4 years with either one. And I didnt notice any abnormal battery degradation personally.
MagSafe 1 comes in two shapes: L and T.
MagSafe 2 comes only in T shape.
Both MagSafe and MagSafe 2 T-style power adapters, look almost the same. The only difference is MagSafe 2 is longer and thinner while MagSafe 1 (the older one) is slightly shorter and thicker.
MagSafe and MagSafe 2 are not interchangeable due to size differences.
Yes, MagSafe 1 power adapters that come in L and T shapes are interchangeable. MagSafe 2 adapters are not interchangeable with either type of MagSafe 1 chargers.
It is tough to tell the difference between fake and original MacBook charger.
Counterfeit chargers lately have the same external attributes: look, labels, and even serial numbers. The only way to tell the difference is by connecting the charger and then checking the System Report.
Steps to identify the original MacBook charger:
Original MacBook Charger has serial number
Heres how the fake charger looks in System Information:
Fake MacBook charger does not have serial number
According to Underwriters Laboratories (UL) study consumers face potentially fatal risks after 99% of fake Apple chargers failed a basic safety test.
While the research was done on 400 various iPhone chargers, it is reasonable to assume that more expensive MacBook charges carry similar safety risks.
You can buy so-called replacement chargers on Amazon, and they usually cost 3-4 times less than original ones.
Out of curiosity, I tore down both original and replacement chargers, and heres what I found:
Replacement charger is not UL-certified and does not have serial number
Replacement chargers do not have the Apple logo on the side, and also they are not certified by UL.
I dont know about you, but I would never buy anything that was not properly certified. Especially, if it can fry my expensive máy tính.
Replacement chargers have a comparable number of components inside. The only thing I noticed is the lack of isolation between parts, which potentially can cause overheating and fire hazards.
By the way, fake chargers are one of the top reasons why MacBooks overheat and lose battery charge quickly.
More isolation in original charger (on the right)
Heres the table of MacBook Air chargers.
I also included links to Apple and Amazon websites, so you can make a purchase if needed.
MBA 13 Model and YearPower AdapterMacBook Air (M1, 2020)30W USB-C Power AdapterMacBook Air (13, 2020)30W USB-C Power AdapterMacBook Air (13, 2019)30W USB-C Power AdapterMacBook Air (13, 2018)30W USB-C Power AdapterMacBook Air (13, 2017)45W MagSafe 2 Power AdapterMacBook Air (11, early năm ngoái)45W MagSafe 2 Power AdapterMacBook Air (13, early năm ngoái)45W MagSafe 2 Power AdapterMacBook Air (11, early năm trước)45W MagSafe 2 Power AdapterMacBook Air (13, early năm trước)45W MagSafe 2 Power AdapterMacBook Air (11, mid 2013)45W MagSafe 2 Power AdapterMacBook Air (13, mid 2013)45W MagSafe 2 Power AdapterMacBook Air (11, mid 2012)45W MagSafe 2 Power AdapterMacBook Air (13, mid 2012)45W MagSafe 2 Power AdapterMacBook Air (13, mid 2011)45W L-shaped MagSafeMacBook Air (11, mid 2011)45W L-shaped MagSafeMacBook Air (13, late 2010)45W L-shaped MagSafeMacBook Air (11, late 2010)45W L-shaped MagSafeMacBook Air (mid 2009)45W L-shaped MagSafeMacBook Air Power Adapters (2009-2021)
You can buy chargers from Amazon:
Apple 30W USB-C
Power Adapter
for MacBook Air 2018-2020
Check the Price
You will need to buy the cable for the USB-C power adapter too.
Apple 45W MagSafe 2
Power Adapter
for MacBook Air 2012-2017
Buy Original Charger
Apple L-shaped
MagSafe Power Adapter
for MacBook Air 2009-2011
Buy Original Charger
MBP 13 Model and YearPower AdapterMacBook Pro 14, M1 Max, 202196W USB-C Power AdapterMacBook Pro 14, M1 Pro, 202167W USB-C Power AdapterMacBook Pro 13, M1, 202061W USB-C Power AdapterMacBook Pro 13, 202061W USB-C Power AdapterMacBook Pro 13, 201961W USB-C Power AdapterMacBook Pro 13, 201861W USB-C Power AdapterMacBook Pro 13, 201761W USB-C Power AdapterMacBook Pro 13, 201661W USB-C Power AdapterMacBook Pro 13, early năm ngoái60W MagSafe 2 chargerMacBook Pro 13, mid 201460W MagSafe 2 chargerMacBook Pro 13, late 201360W MagSafe 2 chargerMacBook Pro 13, early 201360W MagSafe 2 chargerMacBook Pro 13, late 201260W MagSafe 2 chargerMacBook Pro 13, mid 201260W L-shaped MagSafeMacBook Pro 13, late 201160W L-shaped MagSafeMacBook Pro 13, early 201160W L-shaped MagSafeMacBook Pro 13, mid 201060W L-shaped MagSafeMacBook Pro 13, mid 200960W T-shaped MagSafe adapterMacBook Pro 13 Chargers, 2009-2020
You can buy chargers from Amazon:
Apple 96W USB-C
Power Adapter
for MacBook Pro 14, M1 Max, 2021
Check the Price
Apple 67W USB-C
Power Adapter
for MacBook Pro 14, M1 Pro, 2021
Check the Price
Apple 61W USB-C
Power Adapter
for MacBook Pro năm nay-2020
Check the Price
You will need to buy the cable for the USB-C power adapter too.
Apple 60W MagSafe 2
Power Adapter
for MacBook Pro
late 2012 năm ngoái
Check the Price
60W MagSafe L-shaped
Power Adapter
for MacBook Pro
2009-mid 2012
Buy Original Charger
MBP 15/16 Model and YearPower AdapterMacBook Pro 16, M1 Max, 2021140W USBC Power AdapterMacBook Pro 16, 201996W USBC Power AdapterMacBook Pro 15, 201987W USB-C Power AdapterMacBook Pro 15, 201887W USB-C Power AdapterMacBook Pro 15, 201787W USB-C Power AdapterMacBook Pro 15, 201687W USB-C Power AdapterMacBook Pro 15, mid năm ngoái85W MagSafe 2 ChargerMacBook Pro 15, mid 201485W MagSafe 2 ChargerMacBook Pro 15, late 201385W MagSafe 2 ChargerMacBook Pro 15, early 201385W MagSafe 2 ChargerMacBook Pro 15 Retina mid 201285W MagSafe 2 ChargerMacBook Pro 15, mid 201285W L shaped MagSafeMacBook Pro 15, late 201185W L shaped MagSafeMacBook Pro 15, early 201185W L shaped MagSafeMacBook Pro 15, mid 201085W L shaped MagSafeMacBook Pro 15, 2.53GHz, mid 200960W T-shaped MagSafeMacBook Pro 15, mid 200985W T-shaped MagSafeMacBook Pro 15, late 200885W T-shaped MagSafeMacBook Pro 15, early 200885W T-shaped MagSafeMacBook Pro 15, Core 2 Duo85W T-shaped MagSafeMacBook Pro 15, glossy85W T-shaped MagSafeMacBook Pro 15 Chargers, 2008-2020
You can buy chargers from Amazon:
Apple 96W USB-C
Power Adapter
for MacBook Pro 16 2019
Check the Price
Apple 87W USB-C
Power Adapter
for MacBook Pro 15 năm nay-2019
Check the Price
You will need to buy the cable for the USB-C power adapter too.
Apple 85W MagSafe 2
Power Adapter
for MacBook Pro 15
mid 2012 năm ngoái
Check the Price
85W MagSafe L-shaped
Power Adapter
for MacBook Pro 15
2010-mid 2012
Buy Original Charger
MBP 17 Model and YearPower AdapterMacBook Pro 17, late 201185W L-shaped MagSafeMacBook Pro 17, early 201185W L-shaped MagSafeMacBook Pro 17, mid 201085W L-shaped MagSafeMacBook Pro 17, mid 200985W T-shaped MagSafeMacBook Pro 17, early 200985W T-shaped MagSafeMacBook Pro 17, late 200885W T-shaped MagSafeMacBook Pro 17, early 200885W T-shaped MagSafeMacBook Pro 17, 2.4GHz85W T-shaped MagSafeMacBook Pro 17, Core 2 Duo85W T-shaped MagSafeMacBook Pro 1785W T-shaped MagSafe
You can still buy some chargers from Amazon:
85W MagSafe L-shaped
Power Adapter
for MacBook Pro 17
2011 2011
Buy Original Charger
MB Model and YearPower AdapterMacBook 12, 201730W USB-C Power AdapterMacBook 12, Early 201630W USB-C Power AdapterMacBook 12, Early 201530W USB-C Power AdapterMacBook 13, Mid 201060W L-shaped MagSafeMacBook 13, Late 200960W L-shaped MagSafeMacBook 13, Mid 200960W T-shaped MagSafe Power AdapterMacBook 13, Early 200960W T-shaped MagSafe Power Adapter
You can buy chargers from Amazon:
Apple 30W USB-C
Power Adapter
for MacBook 12
Check the Price
You will need to buy the cable for the USB-C power adapter too.
Apple 60W L-shaped
MagSafe Power Adapter
for MacBook 2009-2010
Buy Original Charger
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