Quick answer:
The John Deere 3030 battery size is listed as Group 31, 6 V, 13 × 6.81 × 9.44 in.
Battery sizeGroup 31
Voltage6 V
Case size13 × 6.81 × 9.44 in
John Deere 3030 Battery Specs
| Battery size / group | Group 31 |
|---|---|
| Battery voltage | 6 V |
| Battery dimensions | 13 × 6.81 × 9.44 in |
Battery Spec Comparisons Chart
Voltage comparison
Case length comparison
John Deere 3030 Battery FAQ
| Replacement battery recommendation | The best replacement battery for the John Deere 3030 tractor is a 12-volt sealed battery with a capacity of 88 Ah. This type of battery is designed for reliable performance and requires no maintenance |
|---|---|
| Battery voltage | The official battery voltage for the John Deere 3030 tractor is 12 volts. This tractor typically uses two 6-volt batteries connected in series to achieve this voltage |
| Battery group size | The official battery group size for the John Deere 3030 tractor is Group 31, which is commonly used for high cold cranking amps and fits well in the tractor’s battery box |
| Battery location | The battery on the John Deere 3030 tractor is located underneath the right access step. You may need to open the flap and possibly remove the access step to access the battery |
| Battery replacement steps | To replace the battery on a John Deere 3030 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. Make sure to disconnect any light connectors if your model has step lighting before removing the step |
Official information note
Mistakes do happen. Please check official deere.com website for official information.







