About a month ago i got my WR back from a top end rebuild. The bike runs great now and I've taken it on a few rides and put about 60 miles or so on it since the rebuild. I recently took it camping with me and it ran fine that night, but the next morning the bike wouldn't start. I tried until the battery died and the kick starter wouldn't work either. So frustrated, I just put it in the back of my truck and took it home. I charged the battery then the bike took a sec to start up. Now it runs and starts better than ever. Starts up first kick and starts really fast using the electric start as well. My guess is that I have a bad battery. We haven't replaced it since we bought the bike 4 months ago, and the guy said it was bad before he sold it to us. But it seemed to work fine so we didn't do anything. What do you guys think?