Its the same brand YUASA as I bought from the Yamaha shop three years ago. I figure it lasted three years, can't expect much more from a bike battery. Especially one that I neglected to remove from the bike the last two winters! It cranked it for a little bit, jumped it, lasted a few days, but thats all she wrote.
Probably doesn't have the draw a big bike has either, its only a 225 enduro. Just figured I would post the site if anyone looking for an inexpensive battery. About half price for mine.