Complete battery specifications for your 2004 Lexus IS.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Denali | 5.0L V8 | 47 | 701 CCA | 109 min | Top Post |
| Lariat | 5.0L V8 | 47 | 702 CCA | 123 min | Side Post |
| Platinum | 5.0L V8 | 25 | 839 CCA | 132 min | Dual Terminal |
| XL | 5.0L V8 | 48 | 808 CCA | 133 min | Dual Terminal |
| Base | 2.4L I4 | 51R | 474 CCA | 89 min | Side Post |
| Premium | 2.4L I4 | 48 | 458 CCA | 73 min | Top Post |
| Sport | 2.4L I4 | 25 | 553 CCA | 88 min | Top Post |
| King Ranch | 2.4L I4 | 24F | 482 CCA | 89 min | Top Post |
| Base | 3.0L V6 | 47 | 698 CCA | 113 min | Dual Terminal |
| Lariat | 3.0L V6 | 25 | 624 CCA | 103 min | Side Post |