Quick answer:
The John Deere 102 battery size is listed as 12 V.
Voltage12 V
John Deere 102 Battery Specs
| Battery voltage | 12 V |
|---|
Battery Spec Comparisons Chart
Voltage comparison
John Deere 102 Battery FAQ
| Replacement battery recommendation | The best replacement battery for the John Deere 102 tractor is the AGM battery, specifically designed for models like the 102, 105, and others in that series. This type of battery offers maintenance-free operation and long-term storage life |
|---|---|
| Battery voltage | The official battery voltage for the John Deere 102 tractor is 12 volts |
| Battery group size | The official battery group size for the John Deere 102 tractor is U1 |
| Battery CCA | The recommended official John Deere 102 tractor battery has a Cold Cranking Amperage (CCA) of 230. This specification ensures reliable starting power in cold conditions |
| Battery location | The battery on the John Deere 102 tractor is located underneath the right access step |
| Battery replacement steps | To replace the battery on a John Deere 102 tractor, first turn the ignition key off and raise the hood, then remove the rubber hold-down strap, disconnect the negative (-) battery cable first, remove the positive (+) cable and blue harness wire, and finally remove the battery from the mower |
| Bad battery symptoms | Common symptoms of a bad battery in a John Deere 102 tractor include the starter not working or turning the engine, corroded battery terminals, and the battery not charging properly. If these issues persist, it’s advisable to consult a John Deere dealer for further assistance |
Official information note
Mistakes do happen. Please check official deere.com website for official information.







