Tractor Sizing 2210-Battery size?

[lemansman]

What is best battery size for Yanmar 2210 2wd? Old one shows a group 27 which can be purchased as high as 800 CCA.

 

[California]

Biggest one that will fit. Measure the space. I think you will find that Group 27 is the largest battery that will go in there.

I bought a Group 27 Dual Purpose, (Start/boat lights) battery for $60 in summer 2007 and posted here about it. It's still like new today.

This one is rated 1000 'Marine starting amps' (@32 degrees) which is equivalent to about 850 CCA. (which is measured at zero degrees F.)