Complete battery specifications for your 2018 Infiniti QX55.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Platinum | 5.7L V8 | 24F | 797 CCA | 123 min | Dual Terminal |
| Premium | 5.7L V8 | 47 | 736 CCA | 115 min | Top Post |
| SEL | 2.0L I4 | 51R | 566 CCA | 102 min | Dual Terminal |
| King Ranch | 2.0L I4 | 51 | 485 CCA | 83 min | Side Post |
| Denali | 3.0L V6 | 35 | 616 CCA | 99 min | Dual Terminal |
| XLT | 3.0L V6 | 51 | 648 CCA | 111 min | Dual Terminal |
| XL | 3.0L V6 | 24F | 637 CCA | 112 min | Dual Terminal |