Complete battery specifications for your 2026 Infiniti QX55.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Lariat | 6.2L V8 | 47 | 701 CCA | 109 min | Top Post |
| Platinum | 6.2L V8 | 35 | 758 CCA | 119 min | Dual Terminal |
| King Ranch | 6.2L V8 | 24 | 719 CCA | 114 min | Top Post |
| King Ranch | 2.0L I4 | 51 | 592 CCA | 108 min | Side Post |
| Lariat | 2.0L I4 | 25 | 553 CCA | 91 min | Side Post |
| Premium | 2.0L I4 | 35 | 527 CCA | 89 min | Dual Terminal |
| SE | 3.0L V6 | 25 | 640 CCA | 116 min | Dual Terminal |
| XLT | 3.0L V6 | 35 | 724 CCA | 113 min | Top Post |
| Premium | 3.0L V6 | 24F | 646 CCA | 114 min | Dual Terminal |
| SEL | 3.0L V6 | 51 | 747 CCA | 116 min | Side Post |
| XL | 3.0L V6 | 51 | 684 CCA | 103 min | Dual Terminal |
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