Complete battery specifications for your 2026 Tesla Model S.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Base | 5.7L V8 | 24 | 748 CCA | 122 min | Side Post |
| Sport | 5.7L V8 | 51 | 801 CCA | 131 min | Dual Terminal |
| Denali | 5.7L V8 | 48 | 757 CCA | 120 min | Side Post |
| Premium | 5.7L V8 | 51 | 794 CCA | 130 min | Dual Terminal |
| XLT | 5.7L V8 | 24 | 704 CCA | 121 min | Top Post |
| Platinum | 6.2L V8 | 47 | 751 CCA | 129 min | Side Post |
| XLT | 6.2L V8 | 51R | 703 CCA | 108 min | Top Post |
| Base | 6.2L V8 | 48 | 738 CCA | 117 min | Top Post |
| XLT | 3.5L V6 | 48 | 657 CCA | 112 min | Dual Terminal |
| Limited | 3.5L V6 | 35 | 733 CCA | 121 min | Dual Terminal |
| Lariat | 3.5L V6 | 48 | 719 CCA | 127 min | Dual Terminal |
| XL | 3.5L V6 | 24 | 644 CCA | 112 min | Dual Terminal |
| King Ranch | Electric | H7 | 424 CCA | 72 min | Top Post |
| SE | Electric | H7 | 477 CCA | 81 min | Dual Terminal |
| XL | Electric | H6 | 444 CCA | 77 min | Side Post |
| Base | Electric | H8 | 550 CCA | 100 min | Dual Terminal |
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