John Deere SST18 Battery Size + Replacement Guide

Quick answer:

The John Deere SST18 battery size is listed as 12 V, 300 CCA.

Voltage12 V
CCA300 CCA

John Deere SST18 Battery Specs

Battery voltage 12 V
Battery CCA 300 CCA

Battery Spec Comparisons Chart

CCA comparison

This model

300 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 SST18 Battery FAQ

Replacement battery recommendation The best replacement battery for the John Deere SST18 tractor is the AJC-U1-300-200452, which is a sealed lead acid (AGM) battery designed for reliable performance. It is maintenance-free and arrives fully charged, ready for installation
Battery voltage The John Deere SST18 tractor uses a 12-volt battery. Houzz
Battery group size The official battery group size for the John Deere SST18 tractor is U1
Battery CCA The recommended official John Deere SST18 tractor battery has 300 cold cranking amps (CCA)
Battery location The battery on the John Deere SST18 tractor is located under the hood of the machine. You will need to lift the hood to access it
Battery replacement steps To replace the battery on a John Deere SST18 tractor, first disconnect the negative (-) battery cable, then the positive (+) cable, and remove the battery. Install the new battery by connecting the positive (+) cable first, followed by the negative (-) cable
Bad battery symptoms Common symptoms of a bad battery in a John Deere SST18 tractor include the battery charge light coming on intermittently, difficulty starting the engine, and the battery not holding a charge. If these issues occur, it may indicate a need for battery replacement or further inspection. Houzz
Official information note

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