Earlier quoted context omitted.
Charging the battery over 80% produces more heat and degradesvits lifetime, did you ran it plugged in all the time? My phones manufacturer stops at 90 but i installed an alarm to pull the plug earlier.
I ran it exactly the same way I ran the several Mac laptops that preceded it: unplugged in cafes, unplugged in parks, and closed while plugged into the external monitor on my desk. It’s rare for it to spend more than a couple days plugged in, even during the pandemic. The exact same usage pattern that produced a slow, multi-year decline in battery capacity in every other machine resulted in the 2016 Pro suddenly star…
I think all computers with Li-Ion batteries should have user accessible charging limits, like Tuxedo and Thinkpads have.
For now we have to help ourselves with software, i use BatteryBot Pro from f-droid on my Android devices.
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