Battery Health
Mine device is iPhone 13 , My battery health dropped 2% in 10days which i used for 6-8 hours daily .
I'm using since 7 months my current battery health is 93% ..
iPhone 13, iOS 16
Your battery is performing normally. On average, Battery Health will decline about 1% a month. That is an average. Some months it might not decline at all and other months it might decline 2-3%.