Quick answer:
The John Deere 8270R 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 8270R 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 8270R Battery FAQ
| Replacement battery recommendation | The best replacement battery for the John Deere 8270R tractor is the John Deere StrongBox battery, which is designed to meet the demanding specifications of the equipment. These batteries are built for durability and reliability, making them a suitable choice for your tractor |
|---|---|
| Battery voltage | The John Deere 8270R tractor uses two 12-volt batteries with a cold cranking amps (CCA) rating of 925 each |
| Battery group size | The official battery group size for the John Deere 8270R tractor is BCI Group Size 31. This size is designed to provide the necessary power for the tractor’s diesel engine |
| Battery CCA | The John Deere 8270R tractor requires batteries with a CCA (Cold Cranking Amps) rating of 925 for each battery |
| Battery location | The battery on the John Deere 8270R tractor is located on the left side beside the steps. To access it, you need to pull outward on the cover and lift it off |
| Battery replacement steps | To replace the battery on a John Deere 8270R tractor, first, locate the battery underneath the right access step and open the flap. If necessary, remove the access step by taking out the attaching screws, and ensure to disconnect any light connectors if equipped before removing the step |
| Bad battery symptoms | Common symptoms of a failing battery on a John Deere 8270R include voltage indicators flashing when battery voltage is low, hard starting or no response when trying to start, rapid battery drain or inability to hold a charge, and corrosion on battery terminals or connections |
Official information note
Mistakes do happen. Please check official deere.com website for official information.







