In short, how many years can I realistically expect my Macbook Air to last? It is a 2017 model, well cared for, and in good condition. I ask this as I am considering the new M2 MBA, but after careful consideration, there is not really any great benefit to me in an upgrade.
The MacBook Air M2 has an integrated lithium polymer battery with a capacity of 52,6 Wh. Depending on the model, either a 30 W USB-C power supply (for the M2 with 8-core CPU) or a 35 W power supply with two USB-C ports (for the M2 with 10-core GPU and 512 GB memory) included. A USB-C to MagSafe 3 cable is also included.

Taking care of a MacBook Pro or Air includes the following best practices: 7 Ways to take care of a macbook for Last as Long as Possible:-. Increasing battery lifespan. Hardware cleaning. Protecting from scratches. Protecting from liquid spills. Periodic disk cleaning. Protecting from malware. Data backups.

Related MacBook Air Apple Macintosh Apple Inc. Find My Information & communications technology Mobile app Technology forward back r/macbookair Dedicated to the entry level, thin-and-light portable notebook computer from the fruit company.
If you want to do your own benchmark, I recommend using BOINC and supporting a grid computing project, like SETI@home. These basically use 100% of your CPU from the moment you turn the program on until the moment you turn it off. This drains the battery pretty quick. Just be careful to check temperatures to make sure the computer doesn't
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how long should a macbook air battery last