After I got the 07 RSV home yesterday from the dealer checking my dead batt, I immediately hooked up the new Battery Tender -- it went SOLID RED right away which of course means it is hooked up OK and has at least 3 volts.
It took 5.5 hours to get to GREEN FLASHING = at least 80% charge.
Then at 7 hrs it was SOLID GREEN.
Whaddya think? Ok battery?