The John Deere 8345R battery size is listed as 12 V.
Voltage12 V
John Deere 8345R 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 8345R Battery FAQ
Replacement battery recommendation
The best replacement battery for a John Deere 8345R tractor is the heavy-duty StrongBox line, which is designed to meet the demanding specifications of such equipment. These batteries are built for durability and reliability in tough conditions
Battery voltage
The John Deere 8345R tractor operates on a 12-volt battery system
Battery group size
The John Deere 8345R tractor uses two 12-volt batteries with a Cold Cranking Amps (CCA) rating of 925 each
Battery CCA
The John Deere 8345R tractor requires a battery with a Cold Cranking Amps (CCA) rating of 925. This ensures reliable starting power, especially in cold weather conditions
Battery location
The battery on the John Deere 8345R tractor is located on the left side beside the steps. To access it, you need to pull outward on the cover and lift it off
Battery replacement steps
To replace the battery on a John Deere 8345R tractor, first disconnect the negative cable, then the positive cable, and remove the battery hold-down bracket. After installing the new battery, connect the positive cable first, followed by the negative cable. Wikipedia
Bad battery symptoms
Common symptoms of a failing battery in a John Deere 8345R tractor include hard starting or no response when trying to start, visible corrosion on battery terminals, and rapid battery drain. If the battery voltage is below 11.5V, it likely needs to be replaced
Official information note
Mistakes do happen. Please check official deere.com website for official information.
