3pcs 40x40mm Thermoelectric Power Generator Peltier Module TEG High Temperature 150 Degree

Feature: Colding side posts with the words Heating side is empty Red wire to positive, black wire to the negative, it generate electricity when the temperature difference happened Specification: Model: SP1848-27145 Color : white Lead Length: about 30CM Size: 40MM x 40MM x 3.4MM 20 degree temperature difference: open-circuit voltage 0.97V, generated current: 225MA 40 degree temperature difference: open circuit voltage 1.8V, generated current: 368MA 60 degree temperature difference: open circuit voltage 2.4V, generated current: 469MA 80 degree temperature difference: the open circuit voltage 3.6V, generated current: 558MA 100 degree temperature difference: open circuit voltage 4.8V, generated current: 669MA The above values are for reference only, the wiring in actual use, and the step-up board, there will be loss of current Package included: 3 x 40x40mm thermoelectric power generator peltier module