The John Deere 1120 battery size is listed as Group 24F, 12 V, 1150 CCA, 10.25 × 6.81 × 8.88 in.
Battery sizeGroup 24F
Voltage12 V
CCA1150 CCA
Case size10.25 × 6.81 × 8.88 in
John Deere 1120 Battery Specs
Battery size / group
Group 24F
Battery voltage
12 V
Battery CCA
1150 CCA
Battery dimensions
10.25 × 6.81 × 8.88 in
Battery Spec Comparisons Chart
CCA comparison
This model
1150 CCA
Average
839.52 CCA
Low
150 CCA
High
1850 CCA
Voltage comparison
This model
12 V
Average
11.54 V
Low
6 V
High
24 V
Case length comparison
This model
10.25 in
Average
11.3 in
Low
9.38 in
High
13 in
John Deere 1120 Battery FAQ
Replacement battery recommendation
The best replacement battery for a John Deere 1120 tractor is the John Deere StrongBox battery, which is designed to meet demanding machine specifications and is tested for durability and reliability. It fits most brands of vehicles and equipment, ensuring compatibility
Battery voltage
The official battery voltage for the John Deere 1120 tractor is 12 volts
Battery group size
The official battery group size for the John Deere 1120 tractor is BCI Group Size 24F, which is suitable for compact and utility tractors. This battery provides high power for small-to-medium diesel engines and fits perfectly in common John Deere tractor compartments
Battery CCA
John Deere 1120 tractors require a battery with an 1150 CCA rating for standard applications
Battery location
The battery on the John Deere 1120 tractor is located underneath the right access step. You may need to remove the access step to reach it
Battery replacement steps
The battery on a John Deere 1120 tractor is located underneath the right access step; open the flap and remove the step by taking out the attaching screws to access it. On tractors with step lighting, first open the cover and disconnect the light connector before removing the step
Bad battery symptoms
Common symptoms of a failing John Deere 1120 tractor battery include hard starting or no response when trying to start, a clicking sound when turning the key, rapid battery drain or inability to hold a charge, and corrosion on the battery terminals or connections
Official information note
Mistakes do happen. Please check official deere.com website for official information.
