How do I maintain 100BH? I dont set charge limits I dont turn on optimized charging I dont turn on clean energy charging I charge my phone, plugged as often as I can, whenever available at home, office, car I have Background app refresh ON and chose only the necessary apps I need refreshed in the background Yes oftentimes I leave my phone charged overnight on myMagsafe charger or wired usb c charger I use Anker 313 45w and anker bio based cable and CMF 65w gan, UAG usb c to usb c cable.