10x SP1848-27145 4.8V 669MA Thermoelectric Cooler Peltier Semiconductor Refrigeration

Features:Small size,Light weight, long life.No moving parts, easy to move.High reliability and no pollution.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 happenedSpecifications:Model: SP1848-27145Color: As Show PictureLead Length: about 30CMSize: 40MM * 40MM* 3.4MM20 degree temperature difference: open-circuit voltage 0.97V, generated current: 225MA40 degree temperature difference: open circuit voltage 1.8V, generated current: 368MA60 degree temperature difference: open circuit voltage 2.4V, generated current: 469MA80 degree temperature difference: the open circuit voltage 3.6V, generated current: 558MA100 degree temperature difference: open circuit voltage 4.8V, generated current: 669MAThe above values are for reference only, the wiring in actual use, and the step-up board, there will be loss of currentPackage Content:10x chips

• Small size,Light weight, long life.
• No moving parts, easy to move.
• High reliability and no pollution.
• Colding side posts with the words.
• Heating side is empty.