So, I recently traded my bike for an 06 Uly. I think it has some problems with the electrical, but what a fun bike to ride. So far I have had 2 problems. The first one, is that the bike is not charging the battery. When the battery is charged, the bike cranks up and runs perfectly. After an hour of riding, the battery has lost enough power to restart the bike. We can push start it, with help from friends, and it runs fine, but the battery doesn't charge. I took the battery in and had it tested. Its fine. Then, tonight I was riding, and my headlights got really bright for a second, and the poof, both bulbs blew. It was a scary ride home in the dark. So, I have no idea where to start. I don't know if the 2 things can be related. If anyone can point me in the right direction, I would really appreciate it.