Thanks for being with Samsung and for sharing your concern. We would like to inform you that you need to enable Fast Charging under option Main menu >>setting >> device maintenance>> Battery >>enable fast charging. Adaptive Fast Charging is the smartest option to charging your Samsung mobile devices. Not only is it speedy, but it knows when to stop charging to prolong the life of your battery. Be sure to hit ♡ when you find an answer that works for you.
