how to replace battery in z425 zero turn john deere mower
In short, No. A Z425 isn't a commercial mower, rather a residential zero turn. John Deere's commercial zero turns are the z700's and the z900's.
https://jdparts.deere.com/servlet/com.deere.u90.jdparts.view.publicservlets.HomeUnsigned
Because the seat switch is faulty and needs replacing.
so you can see the battery after dark!
Group 26
Most take a 6 volt battery.
Battery is 12 volt, U1 group
On a battery tray in front of the operator's platform but still under the hood. Contact your local John Deere Dealer for a parts diagram.
If it is a model from the last fifty years it is a 12 volts battery.
Group size 22f
underneath the cover behind the engine