Wattage MacBook Air USB-C: A Comprehensive Guide

The latest M2 MacBook Air has made significant advancements in terms of battery life, boasting an impressive 15 hours of web browsing on a single charge. This is due to its smaller 52.6-watt-hour battery, designed for optimal performance and longevity. In comparison, the M2 MacBook Pro's larger 58.2-watt-hour battery offers up to 17 hours of web browsing or 20 hours of movie playback in the Apple TV app.

When it comes to charging, the M2 MacBook Air features a Thunderbolt 4 port that can be used with a USB-C to USB-C cable and either the included 140W power adapter or a third-party 100W USB-C PD power adapter. While this may seem convenient, it's essential to note that the charging speed will not be as fast as MagSafe charging.

The reason for this is that Thunderbolt 4 has a maximum power rating of 100W, which is lower than what the 140W MagSafe 3 offers. This means that when charging via the Thunderbolt 4 port, the laptop will charge at the maximum possible power rating with the bundled MagSafe cable and charger.

For those looking to fast-charge their MacBook Pro, there are alternative options available. The 16-inch MacBook Pro, for instance, ships with a 140W USB-C power adapter that can be used to fast-charge the laptop via the Thunderbolt 4 port. Alternatively, buyers can use a USB-C to USB-C cable and a Power Delivery charger that can output 100W speeds.

Additionally, Apple offers a 96W power adapter for an extra $20 at checkout, which allows for faster charging times. It's worth noting that the 67W power adapter will not fast-charge the MacBook Pro, taking around 30 minutes to reach 0 to 50 percent battery life.

In conclusion, while the M2 MacBook Air boasts impressive battery life and portability, its charging capabilities are limited by the Thunderbolt 4 port. For those looking for faster charging options, there are alternative solutions available, including third-party power adapters and Power Delivery chargers. With careful consideration of these factors, users can make informed decisions about their laptop's power needs and optimize their usage accordingly.

Wattagr macbook air usb c