The John Deere 4640 battery size is listed as 6 V.
Voltage6 V
John Deere 4640 Battery Specs
Battery voltage
6 V
Battery Spec Comparisons Chart
Voltage comparison
This model
6 V
Average
11.54 V
Low
6 V
High
24 V
John Deere 4640 Battery FAQ
Replacement battery recommendation
The best replacement battery for a John Deere 4640 tractor is the John Deere Strongbox 5D 6-Volt Battery, as this model originally uses two of these batteries linked in series to create a 12-volt system. Ensure to check compatibility and specifications before purchasing
Battery voltage
The official battery voltage for the John Deere 4640 tractor is 12 volts. This is achieved using two 6-volt batteries connected in series
Battery group size
The official battery group size for the John Deere 4640 tractor is two 6-volt batteries connected in series, which together provide a 12-volt system. This configuration is standard for this model
Battery CCA
The John Deere 4640 tractor originally uses two 6-volt batteries wired in series for a 12-volt system, and the official John Deere battery line includes heavy-duty StrongBox batteries suitable for this model
Battery location
The battery on the John Deere 4640 tractor is located underneath the right access step. You may need to remove the access step to reach it
Official information note
Mistakes do happen. Please check official deere.com website for official information.
