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The MTDELE 3 Sets TEC1-12706 Peltier Cooler Module Kit features three compact 40x40x10mm thermoelectric coolers operating at 12V and up to 4.6A, paired with aluminum heat sinks and 12V cooling fans spinning at 6500 rpm. Designed for versatile applications including portable coolers, 3D printers, and CPU cooling, this kit ensures efficient hot and cold temperature management with easy installation components.





| ASIN | B0D7BLTF3W |
| Air Flow Capacity | 6.25 cfm |
| Best Sellers Rank | #294 in Single Board Computers (Computers & Accessories) |
| Brand | MTDELE |
| Brand Name | MTDELE |
| Compatible Devices | Desktop |
| Cooling Method | Air |
| Customer Reviews | 4.1 out of 5 stars 61 Reviews |
| Included Components | 3Pcs Cooling,3Pcs Aluminum heat sinks,3Pcs 12V Cooling Fan |
| Item Dimensions L x W x H | 1.57"L x 0.43"W x 1.57"H |
| Manufacturer | MTDELE |
| Maximum Rotational Speed | 6500 rpm |
| Number of Items | 9 |
| Number of Packs | 3 |
| Part Number | TEC1-12706 |
| Power Connector Type | 2-Pin |
| Product Dimensions | 1.57"L x 0.43"W x 1.57"H |
| UPC | 705252438839 |
| Unit Count | 3 Count |
| Voltage | 12 volts |
| Warranty Description | NO |
| Wattage | 1.2 watts |
A**R
Peltier effect is COOL & HOT! (Pun intended)
Work gr8t.
M**D
ok
fan insufficient but units work
A**R
Kit is not designed to run at rated output of 12VDC at 6ADC.
The heat sink and fan included with the kit are insufficient to cool the Peltier device at the rated 12VDC / 6ADC conditions. The included fan mounting hardware does not mount to the heat sink. There is no provision to mount the fan to the heat sink. While the fans are very quiet, they do not provide adequate cooling of the heat sink.
L**R
quality
seems pretty good for my needs but when i applied voltage to the cooling device it felt cold for a moment then got very hot
A**R
Nice
Its a nice little set.
M**N
Good high quality
Great value
R**N
Everything you need, just check the delta T and size
Great teaching set for my 9yo twins as it has everything you need to demonstrate the thermoelectric effect as long you have standard teaching tools for science and engineering. For teaching here’s what else you need/want to demonstrate full functionality: A 12 or 24 volt DC power source (ex: car battery) A contactless thermometer A multimeter A dual-probe thermometer that can simultaneously measure, chart, and display two temperatures Something fun to heat or cool, we did my kids water bottles and my coffee cup to show how you can heat and cool at once A hot and cold source (ice water and coffee as above) to show this running “backwards” and generating electricity.
Y**Y
Cold side gets heat soaked, not bad if you only care about the heat part
Pretty cool however they get heat soaked too fast then the "cold" side gets hot. You would need a much bigger fan and heat sink to actually get these things to cool something down. Not bad if your using it to heat something though.
Trustpilot
5 days ago
2 days ago