The John Deere S240 battery size is listed as 12 V, 300 CCA.
Voltage12 V
CCA300 CCA
John Deere S240 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 S240 Battery FAQ
Replacement battery recommendation
The best replacement battery for the John Deere S240 tractor is the AJC-U1-300-188914, 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 S240 lawn tractor uses a 12-volt battery. SlideShare
Battery group size
The official battery group size for the John Deere S240 tractor is U1. This size is specifically designed for lawn and garden machines like the S240
Battery CCA
The recommended replacement battery for the John Deere S240 tractor is the U1 group size with 300 Cold Cranking Amps (CCA)
Battery location
The battery on the John Deere S240 tractor is located underneath the right access step. You may need to open the flap and possibly remove the access step to access it
Bad battery symptoms
Common symptoms of a failing battery in a John Deere S240 tractor include hard starting or no response when trying to start, rapid battery drain, and corrosion on the battery terminals or connections. If the battery is only holding 11.5V or less, it likely needs to be replaced
Official information note
Mistakes do happen. Please check official deere.com website for official information.
