My battery just will not recharge and is staying at 0% all the time.  When I ran the diagnostic tool from the CD that came with the laptop, it failed at "Left Battery Bay - Battery Charger Test" with an error code 3600:0123. 

 

I have no problem getting a new battery, but I just want to be sure that it is the battery that died, and not the MB.  Can someone please tell me what this error code is about?