The John Deere 3420 battery size is listed as Group 24F, 6 V, 10.25 × 6.81 × 8.88 in.
Battery sizeGroup 24F
Voltage6 V
Case size10.25 × 6.81 × 8.88 in
John Deere 3420 Battery Specs
Battery size / group
Group 24F
Battery voltage
6 V
Battery dimensions
10.25 × 6.81 × 8.88 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 3420 Battery FAQ
Replacement battery recommendation
The best replacement battery for a John Deere 3420 tractor is the John Deere StrongBox battery, which is designed to meet the demanding specifications of John Deere equipment. These batteries are built for durability and reliability, making them a suitable choice for your tractor
Battery voltage
The official battery voltage for the John Deere 3420 tractor is 6 volts
Battery group size
The official battery group size for the John Deere 3420 tractor is BCI Group Size 24F. This size is suitable for compact and utility tractors, providing high power for small-to-medium diesel engines
Battery CCA
The recommended official battery for the John Deere 3420 tractor has a Cold Cranking Amps (CCA) rating of 1150
Battery location
The battery on the John Deere 3420 tractor is located below the steering column, specifically on the left-hand side under the cab
Official information note
Mistakes do happen. Please check official deere.com website for official information.
