John Deere 797 Battery Size + Replacement Guide

Quick answer:

The John Deere 797 battery size is listed as 12 V.

Voltage12 V

John Deere 797 Battery Specs

Battery voltage 12 V

Battery Spec Comparisons Chart

Voltage comparison

This model

12 V

Average

11.66 V

Low

6 V

High

24 V

John Deere 797 Battery FAQ

Replacement battery recommendation The best replacement battery for the John Deere 797 Max Z Trak Zero-Turn is the AJC-U1-300-198983. This battery is a sealed lead acid (AGM) type, designed for reliable performance in lawn mowers and tractors
Battery voltage The official battery voltage for the John Deere 797 tractor is 12 volts
Battery group size The official battery group size for the John Deere 797 tractor is Group U1
Battery CCA The recommended official battery for the John Deere 797 tractor has a Cold Cranking Amps (CCA) rating of 340
Battery location The battery on the John Deere 797 tractor is typically located under the seat or in the rear compartment of the mower. For specific details, it’s best to consult the owner’s manual or service guide for your model
Battery replacement steps To replace the battery on a John Deere 797 tractor, first disconnect the negative battery cable, then the positive cable. After that, remove the battery from the tray and install the new battery by connecting the positive cable first, followed by the negative cable
Bad battery symptoms Common symptoms of a failing battery in a John Deere 797 tractor include hard starting or no response when trying to start, clicking sounds indicating insufficient power, and visible corrosion on battery terminals. If the battery holds 11.5V or less, it likely needs replacement
Official information note

Mistakes do happen. Please check official deere.com website for official information.