The John Deere G100 battery size is listed as 12 V.
Voltage12 V
John Deere G100 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 G100 Battery FAQ
Replacement battery recommendation
The best replacement battery for the John Deere G100 tractor is the AJC-U1-300-199556, which is a sealed lead acid (AGM) battery designed for reliable performance. It arrives fully charged and is maintenance-free, ensuring easy installation and long-lasting use
Battery voltage
The John Deere G100 tractor battery voltage is 12 volts
Battery group size
The official battery group size for the John Deere G100 tractor is Group U1
Battery CCA
The recommended official battery for the John Deere G100 tractor has a Cold Cranking Amps (CCA) rating of 300
Battery location
The battery on the John Deere G100 tractor is located under the seat. You may need to remove the seat to access it
Battery replacement steps
To replace the battery on a John Deere G100 tractor, first, remove the existing battery by disconnecting the cables and unscrewing any securing hardware. Then, install the new battery, ensuring to re-use the existing cabling and hardware for a proper fit
Bad battery symptoms
Common symptoms of a failing John Deere G100 tractor battery include hard starting or no response when turning the key, a clicking sound from the starter, rapid battery drain or inability to hold a charge below 11.5V, and visible corrosion on battery terminals or connections
Official information note
Mistakes do happen. Please check official deere.com website for official information.
