Battery losing voltage very fast
Hello, my S2 is now old round year and 8 months.
Recently, when i overload the device will many quick actions, screen flickers and device shuts off.
Also i noticed after 20-30% of battery is gone, its just matter of moments when device will turn off.
About voltage, i noticed, it drops really quickly from like 3900 to 37xxmV in minutes, when capacity goes down maybe 2-3%.
On charger everything is fine
I am planning to get a new battery, but i would just like to confirm a possibility that maybe it isnt an issue about the battery but with fuel gauge chip or some other hardware part?
Can some share some insight?
thank you in advance