My system app is running in the background and depleting my battery

[Android Central Question]

I have a Samsung 7 and it's just my battery is taking forever to charge and won't fast charge anymore and as I was looking at my settings when it told me to go to the little graph under my battery graph it showed my system app is on top and that it's using a lot of battery because it's running in the background so do I want that on or off

 

[belodion]

You want it on.

Try a different charger lead. Tell us if no go.