Went to start my 07 RSV and only got a click. Did some checking and verified the battery was weak. I bought a new one from O'Reillys and I have to wonder about that store. I was told over the phone it would cost $155.99. When I got there a different guy waited on me. He charged me 125.99 and I had taken a look at the rack that had a price of 115.99. So, after a little delay, he claimed he charged me for the core even though it was sitting beside the new one. Maybe it was all a misunderstanding but I have to wonder. After installing it, the bike fired right up. The old battery had a date of 8/18 on it. So, it didn't last all that long. I kept a battery tender on it. Is it better to keep a battery tender on it or not? Thanks