I like the Odyssey batteries as well as a good performance/reliability compromise, but prefer the PC625 model over the PC680. The upsides of the 625 are lighter weight and more power, with the only real downside being a more non-standard physical size. For the life of me, I cannot figure out why one would choose the PC680 over the PC625, but many do.

Best of luck, sir!

REF: https://www.odysseybattery.com/Applications/Powersports