u/Just-Strawberry-1199

So i had my 16PM for over a year now, first time used it in march 2025 and all good, until about 3 weeks ago, when my battery went like crazy and i ve been monitoring it. I had my battery charging level set to 80, never let it drop below 20 etc etc( regret it because i wasn t really happy with the battery life and charged it multiple times a day but anyways) and in the interval of not even 30 cycles( from 300 to 330 what i have now) it s health went from 100 to 92. It s the battery failing? i know about some batteries that get out with more battery health out of the factory that have like 105% health or smth lile that but i don t think this is normal.