Quick answer:
The John Deere 4720 battery size is listed as Group 31, 12 V, 13 × 6.81 × 9.44 in.
Battery sizeGroup 31
Voltage12 V
Case size13 × 6.81 × 9.44 in
John Deere 4720 Battery Specs
| Battery size / group | Group 31 |
|---|---|
| Battery voltage | 12 V |
| Battery dimensions | 13 × 6.81 × 9.44 in |
Battery Spec Comparisons Chart
Voltage comparison
Case length comparison
John Deere 4720 Battery FAQ
| Replacement battery recommendation | John Deere offers both standard-duty Performance Batteries and heavy-duty StrongBox batteries that fit most any brand of vehicle or equipment |
|---|---|
| Battery voltage | The official battery voltage for the John Deere 4720 tractor is 12 volts |
| Battery group size | The official battery group size for the John Deere 4720 tractor is Group 31 |
| Battery CCA | The recommended official John Deere 4720 tractor battery has a Cold Cranking Amps (CCA) rating of 770 |
| Battery location | The battery on the John Deere 4720 tractor is typically located under the hood or near the rear of the tractor, depending on the specific configuration. For precise location details, it’s best to consult the operator’s manual for your model |
| Battery replacement steps | Park the tractor safely, open the right access step flap, and remove the step by taking out the attaching screws; if the tractor has step lighting, first open the cover and disconnect the light connector before removing the step. The battery is located underneath the right access step |
| Bad battery symptoms | A weak or failing battery on a John Deere 4720 tractor often causes a clicking sound when turning the key, slow or no cranking of the engine, and difficulty starting, especially in cold weather. Cleaning corroded battery terminals and ensuring tight connections can help resolve these issues |
Official information note
Mistakes do happen. Please check official deere.com website for official information.







