PLEASE BACKUP YOUR framework-res.apk BEFORE PROCEEDING.
framework-res.apk can be found in /system/framework folder.
I am in no way responsible if you brick your phone while doing this.
Download update.zip from here and copy it to the root of your sdcard. Once done power off your phone and boot in recovery mode by pressing HOME+POWER buttons.
Once in recovery mode select second option using volume up/down button press home button to run it.
apply sdcard : update.zip .
Once finished select clear cache and then reboot your device. You should have new icons in taskbar.
I wasn't able to find good low res images for battery so have kept it as stock.
Note : I have not created any of the images used in this update. I got all images from various themes in UOT kitchen.
IMPORTANT : Please do not try to create your own theme in UOT Kitchen and apply as you might soft brick your phone. I will post detailed steps to create your own theme when i find time.