Quick answer:
The John Deere 6140M 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 6140M Battery Specs
| Battery size / group | Group 31 |
|---|---|
| Battery voltage | 12 V |
| Battery CCA | 1200 CCA |
| Battery dimensions | 13 × 6.81 × 9.44 in |
Battery Spec Comparisons Chart
CCA comparison
Voltage comparison
Case length comparison
John Deere 6140M Battery FAQ
| Battery voltage | The official John Deere 6140M tractor uses a 12-volt battery system |
|---|---|
| Battery group size | The official battery group size for the John Deere 6140M tractor is Group 31. This size is commonly used for various applications, including tractors |
| Battery CCA | The recommended battery CCA (Cold Cranking Amps) for the John Deere 6140R tractor is 1200 CCA |
| Battery location | The battery on the John Deere 6140M tractor is located in front of the radiator. To access it, you may need to remove the side screens by rotating the latches |
| Battery replacement steps | To replace the battery on a John Deere 6140M tractor, locate the battery underneath the right access step, open the flap, and if necessary, remove the access step by taking out the attaching screws. If the tractor has step lighting, ensure to disconnect the light connector before removing the step |
Official information note
Mistakes do happen. Please check official deere.com website for official information.







