The John Deere 9R 440 battery size is listed as 12 V, 0 CCA.
Voltage12 V
CCA0 CCA
John Deere 9R 440 Battery Specs
Battery voltage
12 V
Battery CCA
0 CCA
Battery Spec Comparisons Chart
Voltage comparison
This model
12 V
Average
11.94 V
Low
6 V
High
12 V
John Deere 9R 440 Battery FAQ
Battery voltage
The official battery voltage for the John Deere 9R 440 tractor is 12 volts
Battery CCA
The recommended official John Deere 9R 440 tractor battery has a Cold Cranking Amps (CCA) rating of 1, 000 CCA. This ensures reliable starting power in cold conditions
Battery location
The battery on the John Deere 9R 440 tractor is located in the battery box on the right side of the tractor. You will need to remove the battery box cover to access it
Battery replacement steps
The battery on a John Deere 9R 440 tractor is located underneath the right access step, which must be removed by taking out the attaching screws before opening the battery flap. If the tractor has step lighting, disconnect the light connector before removing the step
Bad battery symptoms
Common symptoms of a failing battery in a John Deere 9R 440 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 below 12 volts, it likely needs to be replaced
Official information note
Mistakes do happen. Please check official deere.com website for official information.
