Complete battery specifications for your 2010 Lexus RX.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Base | 3.0L V6 | 24F | 729 CCA | 113 min | Top Post |
| Denali | 3.0L V6 | 48 | 730 CCA | 111 min | Dual Terminal |
| Denali | 3.6L V6 | 47 | 662 CCA | 117 min | Top Post |
| SE | 3.6L V6 | 35 | 665 CCA | 106 min | Dual Terminal |
| SEL | 3.6L V6 | 24 | 646 CCA | 114 min | Top Post |
| Limited | 3.6L V6 | 35 | 663 CCA | 111 min | Top Post |
| King Ranch | 3.6L V6 | 48 | 687 CCA | 107 min | Top Post |
| King Ranch | 5.0L V8 | 47 | 843 CCA | 129 min | Side Post |
| Limited | 5.0L V8 | 25 | 764 CCA | 127 min | Side Post |
| SEL | 5.0L V8 | 48 | 803 CCA | 130 min | Side Post |
| XL | 5.0L V8 | 51 | 712 CCA | 114 min | Dual Terminal |
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