Snapdragon S9+ turns three years old this May. 1,000+ discharge cycles and 96% health! I'm surprised as a power user. : r/GalaxyS9
I did it! I've reached 1000 battery discharge cycles! : r/GalaxyS8
Tips to prolong battery life and battery health - Samsung Community
How to Fix Galaxy S7 Battery Issues - Quick Tips
Amazon.com: Galaxy S7 Edge Battery, Upgraded 7820mAh Extended Battery Replacement with Special Black Back Cover, Tool Kit and TPU Case for Samsung Galaxy S7 Edge EB-BG935ABE G935A G935F G935P[Not for Galaxy S7] :
Battery cycles after 4 years : r/GalaxyS7
Samsung Galaxy S7 Edge Review > Battery Life | TechSpot
Samsung S7 Edge Battery Health - Android Forums at AndroidCentral.com