The John Deere 6R 145 battery size is listed as Group 31, 12 V, 0 CCA, 13 × 6.81 × 9.44 in.
Battery sizeGroup 31
Voltage12 V
CCA0 CCA
Case size13 × 6.81 × 9.44 in
John Deere 6R 145 Battery Specs
Battery size / group
Group 31
Battery voltage
12 V
Battery CCA
0 CCA
Battery dimensions
13 × 6.81 × 9.44 in
Battery Spec Comparisons Chart
Voltage comparison
This model
12 V
Average
11.94 V
Low
6 V
High
12 V
Case length comparison
This model
13 in
Average
11.57 in
Low
9.38 in
High
13 in
John Deere 6R 145 Battery FAQ
Replacement battery recommendation
The best replacement battery for the John Deere 6R 145 tractor is the John Deere StrongBox Premium Battery, designed to meet demanding machine specifications and ensure durability and reliability. These batteries are built for various applications, including agricultural equipment
Battery voltage
The John Deere 6R 145 tractor uses a 12-volt battery
Battery group size
The official battery group size for the John Deere 6R 145 tractor is Group 31. This size is commonly used for heavy-duty applications, ensuring reliable performance
Battery CCA
The recommended official John Deere 6R 145 tractor battery has a Cold Cranking Amps (CCA) rating of 1, 000 CCA
Battery location
The battery on the John Deere 6R 145 tractor is located underneath the right access step. You may need to open the flap and possibly remove the access step to access it
Battery replacement steps
To replace the battery on a John Deere 6R 145 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. For models with step lighting, disconnect the light connector before removing the step
Bad battery symptoms
Common symptoms of a failing battery in a John Deere 6R 145 tractor include hard starting or no response when trying to start, rapid battery drain, and visible corrosion on battery terminals. If the battery voltage is low or the tractor shows signs of electrical issues, it may need to be serviced or replaced
Official information note
Mistakes do happen. Please check official deere.com website for official information.
