Quick answer:
The Case IH 2120 tractor battery spec found is 12 V with 1,300 CCA.
Voltage12 V
Cold cranking amps1,300 CCA
Case IH 2120 Battery Size Details
| Replacement battery recommendation | 12 V – 1,300 CCA |
|---|---|
| Battery voltage | 12 V |
| Battery CCA | 1,300 CCA |
Battery CCA Comparison Chart
Battery CCA comparison
Benchmarks use practical low, average and high cold-cranking-amp ranges for the lawn/garden tractor category. Use the exact battery label and manual before buying.
Case IH 2120 Extra Battery Notes
| Replacement note | For the Case IH 2120, match the replacement battery to the captured spec: 12 V, 1,300 CCA. Physical fit, terminal layout and hold-down fit still matter |
|---|---|
| Battery location | The battery on the Case IH 2120 tractor is typically located under the seat. This placement is common for many tractors of that era |
| Bad battery symptoms | Common symptoms of a failing battery in a Case IH 2120 tractor include hard starting, clicking sounds when attempting to start, and rapid battery drain. Additionally, visible corrosion on battery terminals can indicate issues with electrical flow |
| 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.



