John Deere 6430 Battery Size (Group 31) + Replacement Guide

Quick answer:

The John Deere 6430 battery size is listed as Group 31, 12 V, 1200 CCA, 13 × 6.81 × 9.44 in.

Battery sizeGroup 31

Voltage12 V

CCA1200 CCA

Case size13 × 6.81 × 9.44 in

John Deere 6430 Battery Specs

This model

1200 CCA

Average

688.22 CCA

Low

150 CCA

High

1850 CCA

This model

12 V

Average

11.66 V

Low

6 V

High

24 V

This model

13 in

Average

11.13 in

Low

7.75 in

High

13 in

Replacement battery recommendation	The best replacement battery for a John Deere 6430 tractor is a Group 31 battery, which is commonly recommended for this model. It is important to ensure that the battery meets the necessary specifications for optimal performance
Battery voltage	The official battery voltage for the John Deere 6430 tractor is 12 volts
Battery group size	The official battery group size for the John Deere 6430 tractor is Group 31. This size is commonly used for tractors with a 4.5L 4-cylinder diesel engine
Battery CCA	The recommended official John Deere 6430 tractor battery has a 1200 CCA (Cold Cranking Amps) rating. This is suitable for starting the 4.5L 4-cylinder diesel engine in the tractor
Battery location	The battery on the John Deere 6430 tractor is located in front of the radiator; you can access it by opening the hood
Battery replacement steps	The battery on a John Deere 6430 tractor is located underneath the right access step; open the flap and remove the step by taking out the attaching screws to access it. On some models, you must first open the cover and disconnect the step lighting connector before removing the step
Bad battery symptoms	Common symptoms of a bad battery in a John Deere 6430 tractor include hard starting or no response when trying to start, clicking sounds, and rapid battery drain. Additionally, corrosion on battery terminals can prevent proper electrical flow, leading to starting issues