Apple’s battery well being administration characteristic can’t be disabled on Apple Silicon Macs, as there isn’t a toggle swap for this in System Preferences on these machines.
Introduced in macOS Catalina model 10.15.5, the battery well being administration system is designed to enhance the lifespan of a Mac pocket book’s battery by decreasing the speed at which it chemically ages. The characteristic achieves this by monitoring the battery’s temperature historical past and its charging patterns, and briefly decreasing the battery’s most charging capability as vital, in line with Apple.
The characteristic can nonetheless be disabled on Intel-based Macs, however Apple warns this will cut back the battery’s lifespan. On macOS Big Sur, navigate to System Preferences > Battery > Battery > Battery Health… and uncheck “Manage battery longevity.” On macOS Catalina, the checkbox is situated in System Preferences > Energy Saver > Battery Health…
As additional affirmation, Apple has shared a new assist doc about battery well being administration on Apple Silicon Macs, and in contrast to the model of the doc for Intel-based Macs, there isn’t a part on turning off the characteristic.