Okay, so, um, I have a weird question. I just recently bought an HP Pavillion DV6 Artist Edition which came with the expanded (12 cell?) battery, and tonight, I discovered a button. On the battery itself, on the right side, is a button, that when you press it, causes a 4 lights to light up around it, that look exactly like the XBoX 360 rings, only white instead of green. And then in a second, the lights go away. I have gone through all of my manuals but none mention this button. Any idea what this thing is or what it does? I have tried pressing it a bunch of times, but it doesn't seem to have any other effect...