Complete battery specifications for your 2021 Ram 1500.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| SE | 5.0L V8 | 75 | 844 CCA | 130 min | Side Post |
| Denali | 5.0L V8 | 94R | 845 CCA | 134 min | Dual Terminal |
| Sport | 5.0L V8 | 75 | 888 CCA | 133 min | Top Post |
| SE | 2.4L I4 | 65 | 628 CCA | 106 min | Dual Terminal |
| Lariat | 2.4L I4 | 34 | 560 CCA | 95 min | Side Post |
| Limited | 3.6L V6 | 24F | 766 CCA | 124 min | Side Post |
| Denali | 3.6L V6 | 65 | 703 CCA | 110 min | Top Post |
| XL | 3.6L V6 | 34 | 744 CCA | 114 min | Side Post |
| Lariat | 3.6L V6 | 65 | 797 CCA | 138 min | Top Post |
| Platinum | 3.6L V6 | 35 | 837 CCA | 140 min | Dual Terminal |