A year ago, having the Apex (w/ SC) serviced, I was told the battery was bad, so I had it replaced. It worked fine the remainder of last season, was fine the first rides of this season until last Saturday. It was completely dead when I went to pull it off trailer and ride. Thought that I must have left the key on as I had been working on getting the control box dialed in during that week. Jump started it, it started right up, never had a problem with it the rest of the day, stopping and starting quite a few times. Went out today to do a little work on it, completely dead. Have had the charger on it for a few hours and still completely dead. Am i just having bad batteries or is something causing a drain? If I need to replace it, what would you suggest. Thanks for all the info, advice.