Which battery for C85?

[Jon Heron]

I am back working on my scoot and have started thinking about electrical.
I cant seem to find any information out there on what size battery I should get for this engine?
Any suggestions on the minimum CCA I should be looking at for one of these Continental 85HP 4 banger?
Cheers,
Jon

 

[John Fenner]

Any 24 series battery will be sufficient.