The John Deere 7400 battery size is listed as Group 31, 12 V, 750 CCA, 13 × 6.81 × 9.44 in.
Battery sizeGroup 31
Voltage12 V
CCA750 CCA
Case size13 × 6.81 × 9.44 in
John Deere 7400 Battery Specs
Battery size / group
Group 31
Battery voltage
12 V
Battery CCA
750 CCA
Battery dimensions
13 × 6.81 × 9.44 in
Battery Spec Comparisons Chart
CCA comparison
This model
750 CCA
Average
839.52 CCA
Low
150 CCA
High
1850 CCA
Voltage comparison
This model
12 V
Average
11.54 V
Low
6 V
High
24 V
Case length comparison
This model
13 in
Average
11.3 in
Low
9.38 in
High
13 in
John Deere 7400 Battery FAQ
Battery voltage
The official battery voltage for the John Deere 7400 tractor is 12 volts
Battery group size
The official battery group size for the John Deere 7400 tractor is Group 31
Battery CCA
The recommended Cold Cranking Amps (CCA) for the John Deere 7400 tractor battery is minimum 750 CCA. This ensures reliable starting power, especially in cold weather conditions
Battery location
The battery on the John Deere 7400 tractor is located underneath the right access step. You may need to open the flap and possibly remove the access step to reach it
Bad battery symptoms
Common symptoms of a failing battery in a John Deere 7400 tractor include hard starting or no response when trying to start, rapid battery drain, and visible corrosion on battery terminals. Additionally, if the battery voltage is low (11.5V or less), it likely needs to be replaced
Official information note
Mistakes do happen. Please check official deere.com website for official information.
