i've had my 08 busa for about a month now. About once a week, after i am riding for over an hour, the bike acts like the battery is dead and won't start. It has done this about 3 times. Took it to the dealer, they tested the battery and it is at full capacity. Yesterday when it did it, i let it cool down for about an hour, went out to start it and it did. I've been charging the battery all night about once a week with my battery tender. Any ideas??