The John Deere 4320 battery size is listed as Group 34, 6 V, 10.25 × 6.81 × 7.88 in.
Battery sizeGroup 34
Voltage6 V
Case size10.25 × 6.81 × 7.88 in
John Deere 4320 Battery Specs
Battery size / group
Group 34
Battery voltage
6 V
Battery dimensions
10.25 × 6.81 × 7.88 in
Battery Spec Comparisons Chart
Voltage comparison
This model
6 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 4320 Battery FAQ
Replacement battery recommendation
The best replacement batteries for a John Deere 4320 tractor are typically two 6-volt batteries wired in series, or you can opt for two 12-volt batteries connected in parallel for better starting power
Battery voltage
The official battery voltage for the John Deere 4320 tractor is 12 volts
Battery group size
The official battery group size for the John Deere 4320 tractor is 34 BCI
Battery CCA
The recommended battery for the John Deere 4320 tractor has a Cold Cranking Amps (CCA) rating of 800. The specific battery group number is 34 BCI
Battery location
The battery on the John Deere 4320 is typically located underneath the deck on both sides of the tractor. Some modifications may place it on the side rail for easier access, but this is not the original location according to collectors
Battery replacement steps
To replace the battery on a John Deere 4320 tractor, first, access the battery by removing the access step and disconnecting any light connectors if applicable. Then, remove the old battery and install the new one, ensuring all connections are secure
Bad battery symptoms
Common symptoms of a failing battery in a John Deere 4320 tractor 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.
