The whole idea of that icon is to show how much charge remains in your battery - the line shows how full it is, and the different shading returns the same info.<br><br>Run your battery down, and notice, the top majority will be a different colour to the bottom?<br><br>I think the different shade yo uspeak of, actually, refers to a full charge or something... you needn't really worry about it.<br><br>Cipher13<br><br>