Quick answer:
The John Deere GX345 battery size is listed as 12 V, 500 CCA.
Voltage12 V
CCA500 CCA
John Deere GX345 Battery Specs
| Battery voltage | 12 V |
|---|---|
| Battery CCA | 500 CCA |
Battery Spec Comparisons Chart
CCA comparison
Voltage comparison
John Deere GX345 Battery FAQ
| Replacement battery recommendation | The best replacement battery for the John Deere GX345 tractor is a 500 CCA (Cold Cranking Amps) lawn mower battery. This type of battery is specifically designed to fit and perform well in John Deere garden tractors |
|---|---|
| Battery voltage | The official battery voltage for the John Deere GX345 tractor is 12 volts |
| Battery group size | The official battery group size for the John Deere GX345 tractor is BCI Group Size U1. This size is suitable for lawn and garden machines, providing the necessary power to start the engine |
| Battery CCA | The recommended battery for the John Deere GX345 tractor has a Cold Cranking Amps (CCA) rating of 500. This ensures reliable starting performance in cold conditions |
| Battery location | The battery on the John Deere GX345 tractor is located underneath the right access step. You may need to open the flap and remove the access step to reach it |
| Bad battery symptoms | Common symptoms of a bad battery in a John Deere GX345 tractor include difficulty starting the engine, battery terminals that are corroded, and a battery that will not hold a charge. Additionally, if the battery is dead or has a low charge, it can lead to poor engine performance |
Official information note
Mistakes do happen. Please check official deere.com website for official information.


