Quick answer:
The John Deere 6520 Premium battery size is listed as Group 31, 12 V, 1000 CCA, 13 × 6.81 × 9.44 in.
Battery sizeGroup 31
Voltage12 V
CCA1000 CCA
Case size13 × 6.81 × 9.44 in
John Deere 6520 Premium Battery Specs
| Battery size / group | Group 31 |
|---|---|
| Battery voltage | 12 V |
| Battery CCA | 1000 CCA |
| Battery dimensions | 13 × 6.81 × 9.44 in |
Battery Spec Comparisons Chart
CCA comparison
Voltage comparison
Case length comparison
John Deere 6520 Premium Battery FAQ
| Replacement battery recommendation | John Deere offers two main battery lines for the 6520 Premium tractor: standard-duty Performance Batteries and heavy-duty StrongBox batteries, both designed to meet demanding specifications and fit most equipment brands |
|---|---|
| Battery voltage | The John Deere 6520 Premium tractor uses a 12-volt battery |
| Battery group size | The official battery group size for the John Deere 6520 Premium tractor is Group 31 |
| Battery CCA | The recommended battery for the John Deere 6520 Premium tractor typically has a Cold Cranking Amps (CCA) rating of around 1000 CCA. This ensures reliable starting performance in cold conditions |
| Battery location | The battery on the John Deere 6520 Premium tractor is located underneath the right access step. You may need to remove the access step to access the battery |
| Battery replacement steps | The battery on a John Deere 6520 Premium tractor is located underneath the right access step; open the flap and remove the step by taking out the attaching screws, then disconnect the battery after locating it |
| Bad battery symptoms | Common symptoms of a failing battery in a John Deere 6520 Premium tractor include hard starting or no response when trying to start, clicking sounds indicating insufficient power, and rapid battery drain. Additionally, visible corrosion on battery terminals can also indicate issues |
Official information note
Mistakes do happen. Please check official deere.com website for official information.







