Can anyone give me more info. I've read all your suggestion on electrical charging problem and did those already.
I got to the point were I dicided to bring the bike to the motorcycle shop, I told them my issues and they performed the diagnosics and told me it was the stator, so I ordered the stator and installed it, it ran for about 4 trips at a total miles of 250 than it went out agian. Got home and tested the batterie for voltage it read at 11.47 volts. I charged the batterie, ran the bike and with a voltmeter tested the voltage, the voltage didn't not incress at all, so I remove the - wire to check the stator the bike went died. I contact the motorcycle shop and they told me that electrical parts are not worrantee, but they were will to help and came to an agreement that they would replace the stator if they would install it and I paid for the labor, but before I agree, I ask what else could be causing the stator to go out? they said Regulator/rectifier could be getting hot, I also had them replace that too.
So the bike ran great until yesterday the bike died stop again with the same symptoms. With all the new parts why am I still having the same problems? Can anybody help with more suggestions?

I have a 2001 GSXR 750...

 

i own a 2002 yamaha raptor660r and was having almost the same problems you are, i found out that the cdi box had a short in it when it got hot enough it would send too much current out. ask your mechanic if that could possibly be the issue!
Rob