So recently I thought I had solved my battery charging issue. I was getting normal battery and charging system readings for two weeks! No issues. Then, my buddy wanted to get in some clutch practice on a bigger bike. He's experienced, but only on small bikes, so I was confident he wouldn't do any clutch damage. So after a 30 minute ride to his place, he got on, bike fired up just fine. After about 10 minutes of stop and go(literally, clutch out, 3 foot drive, stop) we turned off the bike. Went to start it up, and the battery sounded dead. It would try to turn over for a second, but then stop. So I gave the battery a full charge, and repeated the exact same scinario. Same results. Dead battery. Any thoughts on what might be happening here? Anywhere I can start the search?Thanks!!