The John Deere 3650 battery size is listed as Group 24F, 12 V, 10.25 × 6.81 × 8.88 in.
Battery sizeGroup 24F
Voltage12 V
Case size10.25 × 6.81 × 8.88 in
John Deere 3650 Battery Specs
Battery size / group
Group 24F
Battery voltage
12 V
Battery dimensions
10.25 × 6.81 × 8.88 in
Battery Spec Comparisons Chart
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 3650 Battery FAQ
Replacement battery recommendation
A 12V wet battery with approximately 83 amp-hours is listed as suitable for John Deere 3650 tractor models, including the 3650
Battery voltage
The official battery voltage for the John Deere 3650 tractor is 12 volts
Battery group size
The official battery group size for the John Deere 3650 tractor is BCI Group Size 24F, which is designed 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
The recommended official battery for the John Deere 3650 tractor has a cold cranking ability (CCA) of 720 amps. This specification is important for ensuring reliable engine starting, especially in cold conditions
Battery location
The battery on the John Deere 3650 tractor is located underneath the right access step. You may need to remove the access step to reach it
Battery replacement steps
To replace the battery on a John Deere 3650 tractor, locate the battery underneath the right access step, then open the flap and, if necessary, remove the access step by taking out the attaching screws. After that, disconnect any connectors if applicable, and replace the battery
Bad battery symptoms
Common symptoms of a bad battery in a John Deere 3650 tractor include hard starting or no response when trying to start, rapid battery drain, and visible corrosion on battery terminals. Additionally, if the battery voltage is low (11.5V or less), it likely needs to be replaced
Official information note
Mistakes do happen. Please check official deere.com website for official information.
