I had that little guy for a while but it eventually went bad. It was an Odyssey PC545 at 11.5lbs. Worked well but not good in the cold. I moved the battery to the trunk and got a Sears Diehard Platinum P4 34/78DT. Its an AGM and a beast at around 50lbs and 880CCA. The Odyssey P1500 34-78 DT is the same battery. So no weight savings there....What about the Battery? I see a small one in that sig.