iPhone 12 Pro Max Battery status at 99% just after a month

[prazakj]

Today after more than 3 months with iPhone 12 mini, the percentage in Battery Capacity dropped to 99%. It seems to me OK though I don’t remember the exact time with my previous XS.

 

[Isamilis]

the optimized option works like a charm..
it stays 100% just a couple of hours before waking up.

I've stressed a lot the phone last week, usually i end my day with a 50-60% of battery, now i end my day with 25% left.

Maybe this is the reason.

My phone has 1,5 month of lifetime, but coconut says it was produced 3 months ago, so the battery degradation has been startedf 3 months ago.

I know that 1% is nothing, but it bother me a lot, all the people i know are still at 100%.

Can't understand the ration: if the software is not accurate it should be like that for everyone i suppose.

I'm planning to change the battery.

How many times the phone was charged up to 100% or let it drained to below 40%? How many times the phone getting warm/hot during usage? These are affecting the battery health.

In my opinion you don’t have to replace the battery. 99% is still good. As long as you can change the habit as above, the battery will stay healthy or even healthier (I experienced this as well).