Quick answer:
The Case IH MX220 tractor battery spec found is 12 V with Group 31 battery sizing.
Voltage12 V
Group size31
Case IH MX220 Battery Size Details
| Replacement battery recommendation | The best replacement battery for the Case IH MX220 tractor is typically a CNH battery, which is designed for heavy-duty applications and offers exceptional longevity and performance. – 12 V, Group 31 |
|---|---|
| Battery voltage | 12 V |
| Battery group size | 31 |
Case IH MX220 Extra Battery Notes
| Replacement note | For the Case IH MX220, 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 MX220 tractor is located in the battery compartment, which is typically accessible from the rear of the tractor. For specific details, refer to the operator’s manual for the exact location |
| Battery replacement steps | On a Case IH MX220 Magnum, the battery compartment is accessed near the engine; disconnect the negative (black) terminal first, then the positive (red), remove the old battery, insert the new one, and reconnect positive then negative terminals in that order |
| Bad battery symptoms | Common symptoms of a failing battery in a Case IH MX220 tractor include hard starting or no response when trying to start, a clicking sound when attempting to start, and visible corrosion on battery terminals. If the battery is only holding 11.5V or less, it likely needs to be replaced |
| 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.


