I proud to share with you my stock SystemUI with 3minit battery MOD.
FOR ROOT USERS ONLY
P.S: rename SystemUI.odex in priv-app if you want to restore stock SystemUI.
The zip will delete it.
Tested on SM-N915FY but i think working on all 915 variant (make backup first)
Confirmed working on N915G
@gharrington for this amazing work (http://forum.xda-developers.com/show....php?t=2799958) @IZI.Xav for fix 2 icon battery