Bought Jan 2010. Put it on my charger and it came back as a bad batt on the display. Tried again, bad batt. Tried a 3rd time, and it indicates charged. Still only get the clicking sound when pushing the estart button. A buddy has a YTZ7S I'm gonna charge up and try. Ebatt's out of biz. I'm familiar w/ turn tech, but can't recall the other one that was posted up here a while back, name started w/ S I think. Searched the posts to not avail. Anyone recall the name?