Well crap...

I see this article was posted July 11th.   
I just heard of it. 

Nikon recalls battery packs sold with D800 and D7000 DSLRs due to burn hazard..

LINK:  http://www.engadget.com/2012/07/11/niko … ry-recall/

This is really old news. There was quite a bit of discussion about it when it was first announced (which was earlier than July, I thought).

If the number on your battery fits into the faulty range, Nikon will replace it.