Interesting. I went out to ride the AeroLario, and click, click from the Odyssey. Hmmmm. Read this thread instead of glossing over it. Ok, I'll try running the lights for 3 minutes. Click click. Checked voltage 12.34. Punched the starter button to see what it read, and it cranked fine, voltage was 11.88. I'll file this in the "some things aren't meant to be understood" file. I may have 2 things going on..
I have Harley Bob's battery charger hooked up as we speak on manual, 10 amps. I'll go out and cane the tits off the Monza for an hour, come back and see what the Lario battery reads. If it's not 13.4, I'll repeat until it is, then put it on the tender overnight.