Quick answer:
The John Deere X126 battery size is listed as 12 V, 300 CCA.
Voltage12 V
CCA300 CCA
John Deere X126 Battery Specs
| Battery voltage | 12 V |
|---|---|
| Battery CCA | 300 CCA |
Battery Spec Comparisons Chart
CCA comparison
Voltage comparison
John Deere X126 Battery FAQ
| Replacement battery recommendation | The best replacement battery for a John Deere X126 tractor is typically the U1R 12V 28AH 300CCA battery, which is designed specifically for lawn and garden tractors. This battery provides reliable performance and fits most John Deere models |
|---|---|
| Battery voltage | The official battery voltage for the John Deere X126 tractor is 12 volts |
| Battery group size | The official battery group size for the John Deere X126 tractor is U1. This size is designed for lawn and garden machines, providing the necessary power for starting small gas engines |
| Battery CCA | The recommended Cold Cranking Amps (CCA) for the John Deere X126 tractor battery is minimum 300 CCA. This ensures reliable starting power, especially in cold weather conditions |
| Battery location | The battery on the John Deere X126 tractor is located underneath the right access step. You may need to open the flap and, if necessary, remove the access step to reach it |
| Bad battery symptoms | Common symptoms of a bad battery in a John Deere X126 tractor include the engine not starting, corroded battery terminals, and the battery not charging. If you experience these issues, it’s advisable to check the battery connections and charge level |
Official information note
Mistakes do happen. Please check official deere.com website for official information.


