Quick answer:
The Case IH 8940 tractor battery spec found is 12 V with Group 31 battery sizing.
Voltage12 V
Group size31
Case IH 8940 Battery Size Details
| Replacement battery recommendation | 12 V – Group 31 |
|---|---|
| Battery voltage | 12 V |
| Battery group size | 31 |
Case IH 8940 Extra Battery Notes
| Replacement note | For the Case IH 8940, 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 8940 tractor is located inside the tractor cab, near the floor on the dashboard console |
| Bad battery symptoms | Case IH 8940 tractor battery issues often show as hard starting or no response when turning the key, a clicking sound from the starter, or rapid battery drain that leaves the battery unable to hold a charge |
| 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.
