Question : Problem: Apple Mac Book Battery not Charging

My battery has stopped taking a charge. This is the second battery I have had in this Black Mac Book. The first time I was told there was a firmware update that I needed to download that would fix it and I have since installed it. Is this battery fried or is there a board reset or hardware reboot that I need to do so that it will take a charge. FYI (Days before it went out the battery was still at 100% health)

Answer : Problem: Apple Mac Book Battery not Charging

Also try downloading and installing this Apple Battery Update:  http://www.apple.com/support/macbook_macbookpro/batteryupdate/

Also read the information on the same link about an Apple battery replacement program.