The John Deere 770 battery size is listed as Group 24F, 12 V, 447 CCA, 10.25 × 6.81 × 8.88 in.
Battery sizeGroup 24F
Voltage12 V
CCA447 CCA
Case size10.25 × 6.81 × 8.88 in
John Deere 770 Battery Specs
Battery size / group
Group 24F
Battery voltage
12 V
Battery CCA
447 CCA
Battery dimensions
10.25 × 6.81 × 8.88 in
Battery Spec Comparisons Chart
CCA comparison
This model
447 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 770 Battery FAQ
Battery voltage
The official John Deere 770 tractor battery voltage is 12 volts
Battery group size
The official battery group size for the John Deere 770 tractor is BCI Group Size 24F. This size is commonly used in compact and utility tractors, providing reliable starting power for small-to-medium diesel engines
Battery CCA
The recommended Cold Cranking Amps (CCA) for the John Deere 770 tractor battery is 447 CCA. This ensures reliable starting power, especially in cold weather conditions
Battery location
The battery on the John Deere 770 tractor is located under the seat. For specific access instructions, refer to the tractor’s service manual. eBay SlideShare
Battery replacement steps
To replace the battery on a John Deere 770 tractor, first, locate the battery underneath the right access step and open the flap. If necessary, remove the access step by taking out the attaching screws, and ensure to disconnect any light connectors before removing the step
Bad battery symptoms
Common symptoms of a failing battery in a John Deere 770 tractor include hard starting or no response when trying to start, and corrosion on the battery terminals or connections. If the battery voltage is below 11.5V, it likely needs to be replaced
Official information note
Mistakes do happen. Please check official deere.com website for official information.
