Time to replace my Note 8 battery?

[JnEricsonx]

Between the year of the previous owner and the 14 months I've had it, I just charged the phone to 100%, and with it just sitting there afterwards, doing nothing, after a hour or so it's already dropped down 4-5 percent. I guess the phone can no longer easily hold a full 100% charge?

 

[me just saying]

the phone is never just sitting there. it is syncing, updating, apps calling home, and whatever. basically it sounds about right for that old phone, at 4-5 percent an hour means stand by is still around 20-25 hours. It would depend how often you are needing to charge it during the day whether or not a new battery is needed at this time.