Here's how to check battery status/health on your Samsung Galaxy device - SamMobile
How to show or hide the battery percentage on your Samsung phone | Samsung UK
6 tips and tricks to improve battery life of the Galaxy S9, S9 Plus - CNET
Samsung should add battery health feature - Samsung Community
How to Get Rid of the 'Apps Are Using Battery' Notification on the Galaxy S9 « Android :: Gadget Hacks
Galaxy S9/S9+: How can I extend the battery usage time? | Samsung Jordan
How bad is a "weak" battery life, as in percentage of battery health? From the explanation, I assume it will change to "bad" as it continues to deteriorate. Are there any safety