The John Deere 3340 battery size is listed as Group 24F, 12 V, 1000 CCA, 10.25 × 6.81 × 8.88 in.
Battery sizeGroup 24F
Voltage12 V
CCA1000 CCA
Case size10.25 × 6.81 × 8.88 in
John Deere 3340 Battery Specs
Battery size / group
Group 24F
Battery voltage
12 V
Battery CCA
1000 CCA
Battery dimensions
10.25 × 6.81 × 8.88 in
Battery Spec Comparisons Chart
CCA comparison
This model
1000 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 3340 Battery FAQ
Replacement battery recommendation
The best replacement battery for a John Deere 3340 tractor is the John Deere StrongBox battery, which is designed to meet demanding specifications and provide superior performance. These batteries are built to withstand extreme conditions and are compatible with various equipment
Battery voltage
The official battery voltage for the John Deere 3340 tractor is 12 volts. This is standard for most of their tractors
Battery group size
The official battery group size for the John Deere 3340 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 Cold Cranking Amps (CCA) for the John Deere 3340 tractor battery is typically around 900-1000 CCA to ensure reliable starting, especially in cold weather
Battery location
The battery on the John Deere 3340 tractor is located underneath the right access step. You may need to open the flap and possibly remove the access step to access the battery
Battery replacement steps
To replace the battery on a John Deere 3340 tractor, first disconnect the black negative (-) cable, then the red positive (+) cable. After that, remove the battery hold-down and lift the battery out; install the new battery by reversing these steps, ensuring to connect the positive cable first
Bad battery symptoms
Common symptoms of a failing battery in a John Deere 3340 tractor include hard starting, a clicking sound when trying to start, and rapid battery drain. Additionally, corroded or loose battery terminals can prevent proper electrical flow
Official information note
Mistakes do happen. Please check official deere.com website for official information.
