Most of the devices that allow charge limiting don't have battery cutoff anyway, so you're discharging to 79% and charging to 80 over and over again. I've obser

Most of the devices that allow charge limiting don't have battery cutoff anyway, so you're discharging to 79% and charging to 80 over and over again. I've observed that in my ThinkPad. Fretting over ultimate lifespan doesn't seem worth it, especially at the wild charge rates devices have now.