Complete battery specifications for your 2021 Ford Focus.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| XLT | 5.7L V8 | 24F | 733 CCA | 111 min | Dual Terminal |
| SE | 5.7L V8 | 51 | 837 CCA | 135 min | Top Post |
| Sport | 5.7L V8 | 24 | 766 CCA | 123 min | Top Post |
| King Ranch | 5.7L V8 | 24F | 819 CCA | 130 min | Side Post |
| XL | 5.7L V8 | 48 | 754 CCA | 117 min | Side Post |
| Base | 5.0L V8 | 25 | 836 CCA | 142 min | Dual Terminal |
| Limited | 5.0L V8 | 48 | 839 CCA | 139 min | Dual Terminal |
| Sport | 5.0L V8 | 51R | 712 CCA | 110 min | Top Post |
| SE | 5.0L V8 | 51 | 781 CCA | 137 min | Top Post |
| Sport | 3.5L V6 | 51 | 692 CCA | 119 min | Top Post |
| Denali | 3.5L V6 | 35 | 704 CCA | 109 min | Dual Terminal |
| Premium | 3.5L V6 | 24F | 690 CCA | 119 min | Dual Terminal |
| Base | 3.5L V6 | 51 | 725 CCA | 123 min | Side Post |