Complete battery specifications for your 2009 Acura RDX.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Limited | 5.0L V8 | 48 | 705 CCA | 113 min | Side Post |
| XL | 5.0L V8 | 24 | 848 CCA | 137 min | Top Post |
| Sport | 5.0L V8 | 24 | 837 CCA | 126 min | Side Post |
| SEL | 6.2L V8 | 35 | 729 CCA | 118 min | Dual Terminal |
| Premium | 6.2L V8 | 24F | 701 CCA | 124 min | Dual Terminal |
| King Ranch | 6.2L V8 | 51R | 843 CCA | 136 min | Dual Terminal |
| SE | 3.5L V6 | 48 | 694 CCA | 116 min | Dual Terminal |
| Denali | 3.5L V6 | 47 | 667 CCA | 112 min | Dual Terminal |
| Premium | 3.5L V6 | 35 | 741 CCA | 117 min | Top Post |
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