lester, i was proud that my original '05 battery has gotten this far. Last week as i was quietly rolling down the street away from the house "early" in the morning on the way to work (i always coast away from home cause the tors are kinda loud @ 5:30 am), all the lights suddenly went out. "**** luck" as i figured i was on borrowed time anyway. I was getting concerned as i continued on down the hill about 2 blocks from the house now (hell of a push back up that hill). "i can't kick start it" i thought because i've tried that before only to come to a screeching hault (engine compression too much to turn the engine over). "what the heck" i thought as i had nothing to loose, so i popped it into 2nd gear & dumped the clutch. I guess that "dark side" tire has better traction than the stock, which would only skid, cause the engine fired & i thought i'd go on to work. At the next stop, the engine faltered terribly but i noticed it immediately & kept the rrr's up. At that moment i turned her around & headed back up the hill to the shed & parked it. That evening i charged the battery but it would only allow the electrical system to "click" as i hit the starter button. Another charge, same thing. New gel battery for $74 & we're on our way again.
By the way, the "check engine" light stayed on for the first 3 or 4 rides but then went off after that. I read that it may take a few "cold/hot" engine cycles to clear what ever that light is indicating.
And i thought i might be the only '05 still running the stock battery, until last week.
Keep an ear out for signs of "electrical sillyness".
See ya.