after installation apply theme and reboot again to take the full effect of the theme. the battery icon is not included on the theme engine so it will not change. if u want to change the battery icon then modify ur systemui.
Hi guys! i've made an iOS 7 theme for everyone! i know it is not 100% iOS 7 style but i hope you all would like it and i hope you would appreciate my hard work
Please consider pressing the THANKS button if you appreciated my work!