I need some help to figure out what is wrong with my Interstate.
I was going to go out for a quick ride

and I turned the key heard a 'click' and then all the electrical on the bike went out

. Any ideas? I put the battery tender on it and it went green but nothing is is turning on.
Any advice on where to start is very much appreciated.
I'm betting on a bad battery based on a similar experience and it's a simple thing to take it to an auto parts store and have it tested.
But, it could be the starter relay and it could be the starter switch, so if it is not the bettery, look there.