The John Deere Z930M EFI battery size is listed as 12 V.
Voltage12 V
John Deere Z930M EFI Battery Specs
Battery voltage
12 V
Battery Spec Comparisons Chart
Voltage comparison
This model
12 V
Average
11.66 V
Low
6 V
High
24 V
John Deere Z930M EFI Battery FAQ
Replacement battery recommendation
The best replacement battery for the John Deere Z930M Zero-Turn is the AJC-U1-300-200897, which is a sealed lead acid (AGM) battery designed for reliable performance. It is maintenance-free and arrives fully charged, ready for installation
Battery voltage
The John Deere Z930M EFI tractor uses a 12-volt battery
Battery CCA
The recommended official John Deere Z930M EFI tractor battery has a Cold Cranking Amps (CCA) rating of 500. This ensures reliable starting performance in cold conditions
Battery location
The battery on the John Deere Z930M EFI tractor is located under the seat
Battery replacement steps
The battery on a John Deere Z930M EFI tractor is located underneath the right access step; open the flap and remove the step by taking out the attaching screws if necessary. On tractors with step lighting, disconnect the light connector before removing the step
Bad battery symptoms
The John Deere Z930M EFI tractor’s Vehicle Diagnostic Indicator Light flashes a “3-3” code for weak battery or starter system issues, and symptoms include slow starter cranking and the engine not starting due to low battery power or excessive current draw
Official information note
Mistakes do happen. Please check official deere.com website for official information.
