The John Deere 445 battery size is listed as 12 V.
Voltage12 V
John Deere 445 Battery Specs
Battery voltage
12 V
Battery Spec Comparisons Chart
Voltage comparison
This model
12 V
Average
11.54 V
Low
6 V
High
24 V
John Deere 445 Battery FAQ
Replacement battery recommendation
The best replacement battery for the John Deere 445 EFI is the AJC-U1-300-198522, which is a sealed lead acid (AGM) battery. It is designed to deliver reliable power and comes fully charged and ready to install
Battery voltage
The official John Deere 445 tractor battery voltage is 12 volts
Battery group size
The official battery group size for the John Deere 445 tractor is U1
Battery CCA
The recommended official battery for the John Deere 445 tractor has a Cold Cranking Amps (CCA) rating of 340. This ensures reliable starting power for the tractor
Battery location
The battery on the John Deere 445 tractor is typically located under the seat or in the rear compartment of the tractor. For specific details, it’s best to consult the owner’s manual or service manual for your model
Bad battery symptoms
Common symptoms of a bad battery in a John Deere 445 tractor include clicking noises when trying to start, dimming lights, and failure to engage the starter. Additionally, if the battery voltage drops below 11.6 volts, it may not turn the starter effectively
Official information note
Mistakes do happen. Please check official deere.com website for official information.
