The John Deere STX30 battery size is listed as 12 V.
Voltage12 V
John Deere STX30 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 STX30 Battery FAQ
Replacement battery recommendation
The best replacement battery for the John Deere STX30 tractor is the AJC-U1-300-189286, which is a 12V Sealed Lead Acid (AGM) battery designed for reliable performance. It is maintenance-free and arrives fully charged, ready for installation. eBay
Battery voltage
The official battery voltage for the John Deere STX30 tractor is 12 volts. eBay
Battery group size
The John Deere 9630 tractor requires batteries with a Cold Cranking Amps (CCA) rating of 925
Battery CCA
The recommended official battery for the John Deere STX30 tractor has a Cold Cranking Amps (CCA) rating of 200. This ensures reliable starting power for the tractor
Battery location
The battery on the John Deere STX30 tractor is located under the seat. You will need to access the battery tray to reach it
Bad battery symptoms
Common symptoms of a failing battery in a John Deere STX30 tractor include hard starting or no response when trying to start, and corrosion on the battery terminals or connections. If the battery voltage is low (11.5V or less), it may need to be replaced
Official information note
Mistakes do happen. Please check official deere.com website for official information.
