Well this doesn't look too good. Is 75% of battery health considered too low? 2 yo S9 duos here : r/samsung
Here's how to check battery status/health on your Samsung Galaxy device - SamMobile
Galaxy S9 / S9+: Need-to-knows | Extending battery life: Health MOT | Samsung UK
11 tips to extend your Samsung Galaxy battery life | Samsung NZ
How to check Android battery health | Tom's Guide
Fix Samsung galaxy s9/s9+ (Exynos) battery draining yourself before samsung
How to Check Battery Health on Android || No Root. - YouTube
Samsung Galaxy S9 Zustand des Akkus auslesen - Tipp
How to Check the Battery Status on a Samsung Galaxy Device
PSA - Samsung Members' Battery Life Check: Bad : r/GalaxyS9
How to Monitor Your Android Device's Battery Health
How to Check Battery Health on Samsung Galaxy Smartphones - YouTube
Battery health of my S9+ is really bad - Samsung Members
Samsung Galaxy S9: This simple trick could dramatically improve your phone's battery life | Express.co.uk
3 Easy Ways to Check Battery Health on Android
How to check your Android phone's battery health and improve it - India Today
How to Check Battery Health on an Android Phone
Galaxy S9/S9+: How can I extend the battery usage time? | Samsung Support Saudi Arabia
Samsung should add battery health feature - Samsung Community
Phone battery health: How to check battery health of your Android mobile phone | 91mobiles.com
How has your S9/9+ fared so far in terms of battery health (not battery life)? : r/GalaxyS9
How to Monitor Your Android Device's Battery Health
