Hi yall, i wanted to install an upgraded battery on my note 9 any one has tried, any implications, I replaced 4 orignak batterys from the store but all were old oem ones n they kept dying quicker than the older one, also could it be my phphones problem that applications are eating the battery?
Use compatible, reputable batteries. Check app battery usage, update apps, limit background processes, and enable battery optimization. Poor batteries or installation can cause issues. Seek professional help if unsure.
