Android Adaptive Battery: Everything you need to know - Android Authority
Google Improves Your Pixel Phone's Adaptive Charging Experience
Left is with Adaptive Battery on, the right is with adaptive battery off. Thrilled that I've managed to fix things a little, thank to Reddit! : r/GalaxyS9
Battery Settings, That helps battery to Lasts almo... - Samsung Members
Samsung One UI beta adds Adaptive Battery from Android 9 Pie - Android Community
Galaxy S21/Ultra/Plus: How to Enable/Disable Adaptive Battery - YouTube