charging battery

[dotdots]

Hello peeps.. i just got my nexus today like most of everyone here. I was charging my stock battery today..how do i know when it is done charging? I saw my battery charging to 100%(full) then down to 99%(full) the battery icon at the top still showing a lightning bolt. As soon as i unplug the charger and plug it back in..it says charging at 98%. O

 

[mastawyrm]

That sounds like normal battery activity. Batteries arent meant to be fully topped off so its allowed to drop a bit before starting the charge again.
As for knowing when its done, i set up the notification light to show charging and charged using the light flow app

 

[dotdots]

I see... how do you set up the notification light?