The John Deere E120 battery size is listed as 12 V.
Voltage12 V
John Deere E120 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 E120 Battery FAQ
Replacement battery recommendation
The best replacement battery for the John Deere E120 tractor is the John Deere AGM battery, which is designed specifically for this model and offers maintenance-free operation and long-term storage life. You can find compatible options on the John Deere website or authorized dealers
Battery voltage
The official battery voltage for the John Deere E120 tractor is 12 volts
Battery group size
The official John Deere E120 tractor battery group size is not specified on; however, compatible batteries listed for the E120 series include 12V AGM types such as TY23017, TY25878, and TY25221
Battery CCA
The recommended official John Deere E120 tractor battery has a Cold Cranking Amperage (CCA) of 350. This specification ensures reliable starting power in cold conditions
Battery location
The battery on the John Deere E120 tractor is located underneath the right access step. You may need to open the flap and possibly remove the access step to access the battery
Battery replacement steps
To replace the battery on a John Deere E120 tractor, first turn off the ignition and raise the hood. Then, remove the negative (-) battery cable first, followed by the positive (+) cable, and finally, install the new battery by reversing these steps. Wikipedia
Bad battery symptoms
Common symptoms of a bad battery in a John Deere E120 tractor include the engine not starting, the starter not working, and dim or flickering lights. Additionally, corroded battery terminals and a battery that won’t hold a charge are also indicators of battery issues
Official information note
Mistakes do happen. Please check official deere.com website for official information.
