Quick answer:
The John Deere Z930R battery size is listed as 12 V.
Voltage12 V
John Deere Z930R Battery Specs
| Battery voltage | 12 V |
|---|
Battery Spec Comparisons Chart
Voltage comparison
John Deere Z930R Battery FAQ
| Replacement battery recommendation | The AJC-U1-300-200898 is listed as a compatible replacement battery for the John Deere Z Trak Z930R Zero-Turn U1 Lawn Mower and Tractor |
|---|---|
| Battery voltage | The official battery voltage for the John Deere Z930R tractor is 12 volts |
| Battery group size | The official battery group size for the John Deere Z930R is BCI Group Size U1. This size is commonly used for lawn and garden machines, ensuring a proper fit and reliable power |
| Battery CCA | The recommended official battery for the John Deere Z930R has a Cold Cranking Amps (CCA) rating of 300. This ensures reliable starting power for the mower |
| Battery location | The battery on the John Deere Z930R is located underneath the right access step |
| Bad battery symptoms | Common symptoms of a failing battery in a John Deere Z930R tractor include hard starting or no response when trying to start, rapid battery drain, and visible corrosion on battery terminals. If the battery voltage is 11.5V or less, it likely needs to be replaced |
Official information note
Mistakes do happen. Please check official deere.com website for official information.







