Quick answer:
The John Deere 520 battery size is listed as 6 V.
Voltage6 V
John Deere 520 Battery Specs
| Battery voltage | 6 V |
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Battery Spec Comparisons Chart
Voltage comparison
John Deere 520 Battery FAQ
| Replacement battery recommendation | The best replacement battery for a John Deere 520 tractor is the John Deere StrongBox battery, which is designed to meet demanding specifications and offers superior performance and durability. These batteries are built to provide reliable starting power and withstand extreme conditions |
|---|---|
| Battery voltage | The official battery voltage for the John Deere 520 tractor is 6 volts |
| Battery group size | The John Deere 520 tractor uses a 6-volt electrical system with two 6-volt batteries |
| Battery CCA | The recommended battery for the John Deere 520 tractor should have a Cold Cranking Amps (CCA) rating appropriate for the model, but specific CCA values are not provided in the snippets. It is best to consult your John Deere dealer for the exact specifications |
| Battery location | The battery on the John Deere 520 tractor is located underneath the right access step. You may need to remove the access step to reach it |
| Bad battery symptoms | Common symptoms of a bad battery in a John Deere 520 tractor include hard starting or no response when trying to start, clicking sounds, and rapid battery drain. Additionally, corrosion on battery terminals can prevent proper electrical flow, leading to starting issues |
Official information note
Mistakes do happen. Please check official deere.com website for official information.







