Complete battery specifications for your 2005 Lexus IS.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Premium | 6.2L V8 | 35 | 807 CCA | 122 min | Dual Terminal |
| Sport | 6.2L V8 | 51 | 727 CCA | 122 min | Top Post |
| Limited | 6.2L V8 | 24 | 720 CCA | 119 min | Top Post |
| Premium | 2.0L I4 | 24F | 501 CCA | 83 min | Top Post |
| Denali | 2.0L I4 | 51 | 453 CCA | 78 min | Top Post |
| King Ranch | 2.0L I4 | 47 | 549 CCA | 83 min | Top Post |
| SEL | 2.0L I4 | 25 | 559 CCA | 103 min | Top Post |
| Denali | 2.5L I4 | 51R | 512 CCA | 77 min | Side Post |
| SE | 2.5L I4 | 24 | 529 CCA | 95 min | Side Post |
| XLT | 2.5L I4 | 35 | 574 CCA | 92 min | Dual Terminal |