The John Deere LA120 battery size is listed as 12 V.
Voltage12 V
John Deere LA120 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 LA120 Battery FAQ
Replacement battery recommendation
The best replacement battery for the John Deere LA120 tractor is the AJC-U1-300-199858, which is a 12V Sealed Lead Acid (AGM) battery designed for reliable performance. It is maintenance-free and arrives fully charged, ready for installation
Battery voltage
The official battery voltage for the John Deere LA120 tractor is 12 volts
Battery group size
The official battery group size for the John Deere LA120 tractor is BCI Group U1
Battery CCA
The recommended official John Deere LA120 tractor battery has a Cold Cranking Amperage (CCA) of 300. This ensures reliable starting power for your tractor
Battery location
The battery on the John Deere LA120 tractor is located underneath the right access step. You may need to open the flap and possibly remove the access step to reach it
Battery replacement steps
To replace the battery on a John Deere LA120 tractor, first ensure the machine is off and the key is removed. Open the right access step flap, remove the step if necessary, and disconnect the battery terminals before removing the old battery and installing the new one in the same location. Wikipedia
Bad battery symptoms
Common symptoms of a bad battery in a John Deere LA120 tractor include the starter not turning over, even when the lights work, and the battery not holding a charge effectively over time. Additionally, if the battery is older than three years, it may show signs of reduced performance. Houzz
Official information note
Mistakes do happen. Please check official deere.com website for official information.
