Peltier Element TEC1-12702-3 30x30x4.0 15.4VDC Max, 2.5A Max Thermoelectric Cooling Element Cooler

Rated Voltage: 15.4V; Qcmax: 18W Peltier module (thermoelectric module) is a thermal control module that has both "warming" and "cooling" effects. By passing an electric current through the module, it is possible to change the surface temperature and keep it at the target temperature.