Quick answer:
The John Deere 4430 battery size is listed as 6 V.
Voltage6 V
John Deere 4430 Battery Specs
| Battery voltage | 6 V |
|---|
Battery Spec Comparisons Chart
Voltage comparison
John Deere 4430 Battery FAQ
| Battery voltage | The official battery voltage for the John Deere 4430 tractor is 6 volts, as it uses two 6-volt batteries |
|---|---|
| Battery group size | The official battery group size for the John Deere 4430 tractor is 5D |
| Battery CCA | The recommended official battery for the John Deere 4430 tractor has a Cold Cranking Amps (CCA) rating of 800 |
| Battery location | The battery on the John Deere 4430 tractor is located in the battery box on the right side of the tractor. You can access it by loosening the thumb screws on both sides of the battery box cover |
Official information note
Mistakes do happen. Please check official deere.com website for official information.







