Quick answer:
The Case IH MX245 tractor battery spec found is 12 V with Group 31 battery sizing.
Voltage12 V
Group size31
Case IH MX245 Battery Size Details
| Replacement battery recommendation | The best replacement battery for a Case IH MX245 tractor is a 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 MX245 Extra Battery Notes
| Replacement note | For the Case IH MX245, 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 MX245 tractor is typically located in the battery box, which is usually found under the hood or near the rear of the tractor. For specific details, it’s best to consult the tractor’s service manual or manufacturer’s guidelines |
| Battery replacement steps | To replace the battery on a Case IH MX245 tractor, first, disconnect the negative terminal followed by the positive terminal. Then, remove any securing brackets or covers, lift out the old battery, and install the new battery by reversing the process |
| 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.

