Have had my sporty on the battery tender for about 3 weeks now due to the bad weather (could'nt get out for a ride). Any time I looked, the green light was on, indicating full charge & ready to go. In the garage today, however, I just noiced that the red light has come on the tender (could have been like this for a few days) which to me means that something is not right - like its loosing charge?? Or is the tender bad? Anybody know what would cause this and, better still, what I should do about it? I did'nt want to try starting the bike as I still can't get out on the roads and I've read on here that it's not good to start her up without putting a few miles on. Where do you start? Any advice appreciated. BTW have only 7k miles and don't ride in the wet.