The John Deere 7820 battery size is listed as 12 V, 925 CCA.
Voltage12 V
CCA925 CCA
John Deere 7820 Battery Specs
Battery voltage
12 V
Battery CCA
925 CCA
Battery Spec Comparisons Chart
CCA comparison
This model
925 CCA
Average
688.22 CCA
Low
150 CCA
High
1850 CCA
Voltage comparison
This model
12 V
Average
11.66 V
Low
6 V
High
24 V
John Deere 7820 Battery FAQ
Battery voltage
The official battery voltage for the John Deere 7820 tractor is 12 volts
Battery group size
The official battery group size for the John Deere 7820 tractor is two batteries with a Cold Cranking Amps (CCA) rating of 925 each. This ensures reliable starting power for the tractor
Battery CCA
The recommended Cold Cranking Amps (CCA) for the John Deere 7820 tractor is 925 CCA. This ensures reliable starting power, especially in cold weather conditions
Battery location
The battery on the John Deere 7820 tractor is located on the left-hand side of the tractor. To access it, you need to loosen a knob and remove the cover
Battery replacement steps
To replace the battery on a John Deere 7820 tractor, disconnect the negative cable first, then the positive cable, remove the battery hold-down, and lift the battery out. For installation, place the new battery in, secure it with the hold-down, connect the positive cable first, followed by the negative cable
Official information note
Mistakes do happen. Please check official deere.com website for official information.
