Quick answer:
The Case IH STX480QT tractor battery spec found is 12 V with Group 31 battery sizing.
Voltage12 V
Group size31
Case IH STX480QT Battery Size Details
| Replacement battery recommendation | The best replacement battery for the Case IH STX480QT tractor is the CNH Genuine Battery, which is designed for high performance and longevity in demanding environments. – 12 V, Group 31 |
|---|---|
| Battery voltage | 12 V |
| Battery group size | 31 |
Case IH STX480QT Extra Battery Notes
| Replacement note | For the Case IH STX480QT, match the replacement battery to the captured spec: 12 V, Group 31. Physical fit, terminal layout and hold-down fit still matter |
|---|---|
| Battery location | The battery on the Case IH STX480QT tractor is typically located under the hood. For specific details, it’s best to consult the owner’s manual for your model. AAA International Relations |
| Safe removal note | Disconnect the negative cable first, then disconnect the positive cable. Install the new battery, connect the positive cable first, then reconnect the negative cable last. That reduces the chance of shorting a tool against the frame |
Official information note
Mistakes do happen. Battery specs can change by year, engine, market, terminal layout and installed options. Check the old battery label, operator manual, parts book and official caseih.com website before ordering a replacement battery.

