Replacement battery for a 2002 california stone touring

[St. Paul Mike]

After searching the archives with no luck. I ask for a little guidance. I need to know what battery fits this bike.  The expired battery was a Bike Master Platium with no model numbers.  The only info on the case states it’s a 12V20P.  Any 1100 Stone riders deal with this?  What’s a proper battery for this application?  Thanks,  Mike

[Joliet Jim]

I've been running the odyssey pc545 in both the Centauro and Stone. Never an issue except when the Centauro decided to overcharge the last one. It's been fine in the stone with plenty of cranking power and a lot more room now under the seat.

[cloudbase]

I just dropped a PC545 into the Quota yesterday.

[BrotherJim]

My standard Stone arrived from Craigslist with an Odyssey PC680.  Seems to crank just fine and leaves plenty of room for a nice tool kit.  If only the seat could be removed in a less infuriating manner.