APHC-12704-S EUROPEAN THERMODYNAMICS PELTIER COOLER MODULE, 14.7VDC, 36W; Transducer Function:Thermoelectric Cooler; Power Rating:36W; Internal Resistance:3.2ohm; Current Max @ Diff Temperature Max:3.7A; Voltage Max @ Diff Temperature Max:14.7V; Temperature Difference Max:66°C