The John Deere 45R battery size is listed as Group 45, 12 V.
Battery sizeGroup 45
Voltage12 V
John Deere 45R Battery Specs
Battery size / group
Group 45
Battery voltage
12 V
Battery Spec Comparisons Chart
Voltage comparison
This model
12 V
Average
11.94 V
Low
6 V
High
12 V
John Deere 45R Battery FAQ
Replacement battery recommendation
The best replacement battery for a John Deere 45R tractor is typically the John Deere StrongBox battery, known for its durability and performance. It’s recommended to check the specific requirements for your model to ensure compatibility
Battery voltage
The John Deere 45R tractor battery voltage is 12 volts
Battery group size
The official battery group size for the John Deere 45R tractor is Group 45. This ensures proper fit and functionality for the tractor’s electrical system
Battery location
The battery on the John Deere 45R 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
Raise the hood and remove the side screens, then disconnect the negative (ground) cable first and connect it last to avoid sparks. Remove the nut and disconnect the negative cable, then the positive cable, loosen the hold-down nuts, rotate the battery hold-down down, and remove the battery
Bad battery symptoms
Common symptoms of a bad battery in a John Deere 45R tractor include hard starting or no response when trying to start, clicking sounds indicating insufficient power, and rapid battery drain. Additionally, visible corrosion on battery terminals can also signal battery issues
Official information note
Mistakes do happen. Please check official deere.com website for official information.
