NOTICED THIS FOR ABOUT 2 WEEKS KNOW AFTER THE BETA UPDATES & GOT A OFFICAL , version 3.0
, I charge my phone to 100% wait maybe 5 mins after it's notified me that's it fully charge. & discount it. Open up a web page or a Quick app just to respond to it. & noticed the percentage dropped from 100 to 99 in less then 1 Min & next min while still on that app another percentage drops 99 to 98. Any one else having issued with there battery Draining so fast..
For example the app would be a text message or responding to a whatsapp message
It's just draining the excess, like skimming the cream from the top of non homogenized milk. It's a characteristics of dry cell batteries. After the initial discharge, it will slow the discharge rate.