How to know which app uses more battery in background

[Parm0708]

Can anyone tell how we can know that which app uses more battery in background more. My S10 plus discharges rapidly overnight while idle.

[mHappiee]

Go to
>> Battery and Device care
>> Battery
>> Click the graph
.
There you will see the app battery usage since full charge.

[mHappiee]

Further, you can press on the graph to see the app usage per 2 hr intervals too

[Jiminnn]

Check that in you Battery usage option available in Device care

[rush20]

Settings》battery and device care》click on battery》click on the graph.
There you will se which app uses more battery in background