I was riding my bike today for about 30 minutes, and stopped for about 15 minutes. I started the bike and rode again for about 20 minutes and stopped. When I tried to start it again about 3 minutes later the battery was dead and would not turn the bike over. I'm not sure what this could be. Things I have thought about, my bike is an 2006 and has the original battery, maybe the alternator just stop charging. I tried jumping my bike, and it did start, but when I disconnected the jumper cables the bike died. I'm not sure what to do here. Any help given would be greatly appreciated. Had to get my bike towed home, which was free thanks to roadside assistance from my insurance. Thanks again for any help given.