My phone battery wa o 80% at 11 o'clock I left it in sleep mode and it dropped to 62% by 2 o'clock?

[Android Central Question]

My phone battery goes down dramatically when I leave it in sleep mode, I haven't used my phone today and it's on 62%. Why?

 

[Tim1954]

Look at the battery app and you will see what uses it... There are many things and circumstances that could cause battery drainage...