u/ThotPatrolVigilante

I am trying to fix my SoundCore liberty 3 pro battery. Turns out it uses LIR1254 battery. But there is two variant of the battery. I am unable to figure out which battery model it uses. My battery drains very quickly within 5 months of use. Can't avail the warranty in my region.

I am looking for suggestions which battery model should I replace it with 3.7v or 3.85v and what's the difference. i have already disassembled the earbuds safely