can the galaxy note 8 phone battery be overcharged if left plugged in after reaching 100% charge

[Android Central Question]

Does the galaxy note 8 phone automatically stop charging or go into trickle charge mode after reaching 100% charge

 

[Rukbat]

Yes - if the phone is working properly, the charge will stop at 100%. The indicator that it's charging will remain, but no current will be pushed into the battery until the battery voltage drops a little (if the phone is on), Then the battery gets topped off.