Attached Link: http://www.nikonusa.com/email_images/nikonusa/service_advisory/battery.html

Nikon Model EN-EL3 rechargeable lithium ion battery packs,which are packaged with D100, D70 and D50 cams. The battery pack can experience a short circuit causing it to overheat and possibly melt, posing a potential hazard to consumers. More info at link.