same here... I've also reported the same issue but still haven't got the proper solution. I'm experiencing this issue more since last update...the December Security Maintenance Update.. battery won't last for atleast 10 hours of use. I'm completely fed up...!!
Thank you for Joining Samsung community. We would recommend taking some troubleshooting steps to further isolate what you may be experiencing. Find troubleshooting steps on provided link http://www.samsung.com/in/support/skp/faq/448003.
