I unplug a couple times a week and does not charge to 100% each time I reconnect. I know the non-deterministic nature of this can be frustrating, but it actual

I unplug a couple times a week and does not charge to 100% each time I reconnect. I know the non-deterministic nature of this can be frustrating, but it actually has to charge to 100% every now and then in order to calibrate.