Quick answer:
The John Deere Z720E battery size is listed as 12 V.
Voltage12 V
John Deere Z720E Battery Specs
| Battery voltage | 12 V |
|---|
Battery Spec Comparisons Chart
Voltage comparison
John Deere Z720E Battery FAQ
| Replacement battery recommendation | The best replacement battery for the John Deere Z720E tractor is the AJC-U1-300-200892, which is a sealed lead acid (AGM) battery designed for this model. It is maintenance-free and arrives fully charged and ready to install |
|---|---|
| Battery voltage | The official battery voltage for the John Deere Z720E ZTrak mower is 12 volts |
| Battery group size | The official battery group size for the John Deere Z720E tractor is Group U1 |
| Battery CCA | The recommended official John Deere Z720E tractor battery has a Cold Cranking Amps (CCA) rating of 340 |
| Battery location | The battery on the John Deere Z720E is located underneath the right access step. You may need to open the flap and possibly remove the access step to access it |
Official information note
Mistakes do happen. Please check official deere.com website for official information.







