Quick answer:
The John Deere 125 battery size is listed as 12 V, 350 CCA.
Voltage12 V
CCA350 CCA
John Deere 125 Battery Specs
| Battery voltage | 12 V |
|---|---|
| Battery CCA | 350 CCA |
Battery Spec Comparisons Chart
CCA comparison
Voltage comparison
John Deere 125 Battery FAQ
| Replacement battery recommendation | The best replacement battery for the John Deere 125 tractor is the AJC-U1-300-199859, 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 official John Deere LA125 tractor battery voltage is 12 volts |
| Battery group size | The official battery group size for the John Deere 125 tractor is U1 |
| Battery CCA | The recommended official John Deere battery for the LA125 tractor typically has a Cold Cranking Amps (CCA) rating of 350 CCA. For specific models, it’s best to verify the exact specifications on the John Deere website or consult your owner’s manual |
| Battery location | The battery on the John Deere 125 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 bad battery in a John Deere 125 tractor include a low battery voltage, the engine not starting despite hearing a click when turning the key, and the battery not holding a charge. Additionally, corroded battery terminals can also indicate battery issues. Houzz |
Official information note
Mistakes do happen. Please check official deere.com website for official information.







