Liquid blue battery mod added at the first post. I found it quite cool. No percentage version though. The black borders of the icons are invisible due to the black status bar but that I think makes it better!
If someone can change these
battery icons to ICS color I will make a mod for them. Now They are green and will look ugly with blue colored ICS...
Finally if someone finds a nice battery mod or any cool battery icons please post/link them here to make new mods for Aurora.