opinionhated
Expert Member
Definitely a process/app that is constantly running.
Do a factory reset and do not install any new apps, just do Google account and WhatsApp.
Then check for a day, if still poor battery life, phone or battery is a dud.
If not, you have a baseline to work from.
I'm also going down this road. First need to figure out why my cwm is making tiny backups.
Will also do the better battery stats log