no, you install the zip in clockwork. the colors of the battery symbol change depending on how much battery percentage you have left... just like the breakdown describes. starts off blue with a full battery then goes to green yellow orange and red as your battery goes down
Oh ! ok , i already installed it from the Apex toolbox but when i saw this thread i thought you had made the icons in different colors guess i didn't look properly to see that each color had a percentage amount beside it .Thanks man it's very nice .

And yes, the color matches perfectly.