The battery tender worked fine and the light turned green last night, and it started right up. It started right up again today and I took it out for a ride and it seems to be fine. She is now going to remind me once a week to take her bike for a ride, until she can find a buyer. The bike has been sitting for about 1.5 years without riding it and very occasionally starting it for a short bit. With the extreme cold that we had here and not running it at all, it doesn't surprise me that the battery was too weak to turn over the engine. It did have enough for the headlights to come on bright, but not enough to start the bike. Everything seems fine for now. If it doesn't start again next week, then it's not holding the charge and a new battery will be in order. If it still starts first try in a week, I think the battery is probably in decent shape and I'm not going to get too concerned.
to LarryB...what's wrong with helping my widowed neighbor out?...her hubby was a riding buddy of mine and that's the bike, that when I saw it, caused me to go out and buy the same one. Can I help it if I'm a nice guy?...and the answer is NO, I have no interest in her whatsoever...before you ask.