The John Deere D140 battery size is listed as 12 V.
Voltage12 V
John Deere D140 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 D140 Battery FAQ
Replacement battery recommendation
A commonly listed replacement AGM battery for John Deere D140 tractors is the TY23017, which is specified for models including the D100 through D170 series
Battery voltage
The John Deere D140 tractor battery voltage is 12 volts
Battery group size
The official battery group size for the John Deere D140 tractor is U1
Battery CCA
The recommended official battery for the John Deere D140 tractor has a Cold Cranking Amperage (CCA) of 230. This specification ensures reliable starting performance in cold conditions
Battery location
The battery on the John Deere D140 tractor is located underneath the right access step. You may need to open the flap and possibly remove the access step to access it
Battery replacement steps
The battery on a John Deere D140 tractor is located underneath the right access step; open the flap and remove the step by taking out the attaching screws if necessary. If the tractor has step lighting, first open the cover and disconnect the light connector before removing the step
Official information note
Mistakes do happen. Please check official deere.com website for official information.
