The John Deere 7930 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 7930 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
This model
12 V
Average
11.66 V
Low
6 V
High
24 V
Case length comparison
This model
13 in
Average
11.13 in
Low
7.75 in
High
13 in
John Deere 7930 Battery FAQ
Battery voltage
The official battery voltage for the John Deere 7930 tractor is 12 volts
Battery group size
The official battery group size for the John Deere 7930 tractor is Group 31. This model uses two 12-volt batteries in parallel, each with a cold cranking amp (CCA) rating of 925
Battery CCA
John Deere 7930 tractors use two 12-volt batteries with a combined Cold Cranking Amps rating of 925
Battery location
The battery on the John Deere 7930 tractor is located underneath the right access step. To access it, you may need to open the flap and possibly remove the access step
Battery replacement steps
The battery on a John Deere 7930 tractor is located underneath the right access step, which may need to be removed by taking out the attaching screws before opening the flap to access the battery. If the tractor has step lighting, disconnect the light connector before removing the step
Bad battery symptoms
Common symptoms of a bad battery in a John Deere 7930 tractor include hard starting or no response when trying to start, and rapid battery drain or inability to hold a charge. Additionally, you may notice corrosion on the battery terminals or connections, which can prevent proper electrical flow
Official information note
Mistakes do happen. Please check official deere.com website for official information.
