iPhone 14 Battery Health Reduce and iOS Updates

I bought my Iphone 14 on 2022 Nov. My question is battery strength showing as 89% now. When any new updates are come i update ontime. Is that ok or what. And bro, what if it’s going below 80%???

Hi bro, for 14 months usage 11% battery health reduce is totally normal. dont worry. continue following the suggested charging practice and it will help maintaining it according to your usage.

Once it reached 80% battery health, you can replace battery at apple service center to continue getting the same peak level performance for another 2.5 years. that is the average time to reach between 100 to 80% battery health.

I am updating everytime new iOS software update comes and that didnt affect my battery health till date. So if you are receiving any iOS Update its totally personal choice and Yes you may update.