John Deere 4230 Battery Size
The John Deere 4230 diesel uses two 6V batteries wired in series for a 12V negative-ground electrical system. John Deere 4230 Battery Size and Specs Electrical System 12V negative ground Diesel Battery Setup Two 6V batteries wired in series Factory Battery Group Group 5D Cold Cranking Amps 800 CCA at 0°F Reserve Capacity 376 minutes … Read more