Complete battery specifications for your 2026 Tesla Model 3.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| XL | 5.7L V8 | 35 | 841 CCA | 142 min | Dual Terminal |
| XLT | 5.7L V8 | 47 | 791 CCA | 125 min | Top Post |
| Sport | 5.7L V8 | 24 | 790 CCA | 130 min | Side Post |
| Limited | 5.7L V8 | 47 | 806 CCA | 130 min | Top Post |
| Denali | 3.6L V6 | 51 | 699 CCA | 111 min | Side Post |
| Premium | 3.6L V6 | 47 | 709 CCA | 124 min | Side Post |
| SE | 3.6L V6 | 24 | 731 CCA | 119 min | Top Post |
| Base | 2.4L I4 | 51 | 578 CCA | 102 min | Top Post |
| Denali | 2.4L I4 | 47 | 521 CCA | 82 min | Dual Terminal |