The John Deere 140 battery size is listed as 12 V.
Voltage12 V
John Deere 140 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 140 Battery FAQ
Replacement battery recommendation
The best replacement battery for the John Deere LT 140 tractor is the AJC-U1-300-199922, which is a sealed lead acid (AGM) battery designed for reliable performance. It is maintenance-free and arrives fully charged and ready to install
Battery voltage
The official battery voltage for the John Deere 140 tractor is 12 volts
Battery group size
The official battery group size for the John Deere 140 tractor is U1. This battery type is commonly used in various lawn and garden equipment
Battery CCA
The recommended official battery for the John Deere LT 140 tractor has a Cold Cranking Amps (CCA) rating of 300. This ensures reliable starting power for the tractor
Battery location
The battery on the John Deere 140 tractor is located under the right side of the tractor’s seat
Battery replacement steps
To replace the battery on a John Deere 140 tractor, disconnect the negative battery cable first, then the positive cable, and remove the battery. When installing the new battery, connect the positive cable first, followed by the negative cable
Bad battery symptoms
Common symptoms of a bad battery in a John Deere 140 tractor include difficulty starting the engine, clicking sounds when turning the key, and the battery not holding a charge. It’s advisable to have the battery load tested if it’s older or showing these signs
Official information note
Mistakes do happen. Please check official deere.com website for official information.
