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Reviewed in Canada on March 9, 2025
very cheap and works as well as a high end Peltier thats as expensive for one as all the ones you get from this listing
Reysond
Reviewed in the United States on September 3, 2024
If you have problem disipating heat from the peltier plate, try to wire 2-3 of them in series so each of these has around 4V-6V. Less power, less heat per plate, more area to disipate heat.Another solution is to get very low peltier power and wire them in paralel.In my application, I use both heat and cold to warm and heat water for aquaculture and get extreme efficiency.If you have to do it at nominal 12V voltage, then use water blocks to cool and heat the plates. water retains high thermal energy very good compared to air cooling. get cheap water pumps for the job.play around and have fun with it. good luck with your project!
Perron b.
Reviewed in Canada on December 6, 2024
Utiliser pour fan de poêle. Sur les 5 batteries une ne produisait pas de courant et 3 ont brisé entre 4 et 5 jours d’utilisations et une marche à 50% acheter un produit de (💩💩💩💩💩) c’est pas le fun .
From the North
Reviewed in Canada on July 31, 2023
Fast delivery and work as expected
D.A. White
Reviewed in the United States on March 4, 2023
These worked when put in circuit. Tested with a 12 volt battery before installing.They do get cold on one side and hot on the other. How long they last has yet to be determined. They do work though.
بو ابراهيم
Reviewed in Saudi Arabia on July 20, 2022
وصلني ٤ قطع شغالين ووحده خربانه
SS
Reviewed in Canada on November 16, 2022
The media could not be loaded.
Ryan
Reviewed in the United States on November 12, 2022
My original review said these were all operating to spec, but I spoke too soon. It was based on my original order of five, but I've since ordered ten more. In that I've had one DOA. I suspect shipping damage and the company issued me a refund for the unit. So, I don't fault the seller for that. Ten of them are running between 8-17% under power. The worst is that I've had one fail after a few hours of very normal use. So, now I don't trust them. I'm going to run the rest through some long term testing and report back. I've also ordered some name-brand modules from another source. I'll see if they're worth three times the money. I've seen some with similar specs that cost 15X more than these.
Hank Arnold
Reviewed in the United States on July 8, 2020
Bought these to try to cool an outdoor camera setup, and they work as advertised.My first impression came when I was holding it in my fingers, expecting some slight temperature change. Hooked it up to a 12v battery and pretty much immediately had to drop it.It was only then I was able to realize that although my index finger almost got burned, my thumb was ice cold.I can understand why people say they destroy themselves when left on without a way to dissipate the heat, but come on - pumping heat from one side to the other is what they're supposed to do!I bought a little 40mm copper heat sink with a built in 12v fan, and these things will run all day long if you can get rid of the cold on the other side.Surprisingly great technology, and great product
royc10
Reviewed in the United States on February 26, 2020
Surprisingly, all the pieces arrived in good condition. Considering the poor packaging and other purchases from this vendor that arrived broken and non-functional, this was a surprise.Performance is what you'd expect from a Chinese 12706. Performance is a little below US made but more expensive TECs, but they are consistent between units and in testing I was able to get a medium sized cooler down to 26 degrees F (ambient 67 deg. F) using a liquid-cooled water block hot side and a super efficient 10" x 4.5" x 1.5" 22 fin heat-sink. Anything less would not pump as much heat and would not cool the chamber below about 35 deg. F. These units draw 1/4 the power of the Aideepen TEC1-12715, and are much more efficient.Assuming the next batch is as good, I would definitely buy them again.
Customer
Reviewed in the United States on August 14, 2019
The media could not be loaded.
Mr E Leathley-Andrew
Reviewed in the United States on November 13, 2019
So dumb customer (me) didn’t realize that there are 5 to the pack . . . . . . . . I have spares. Wanted one to fix an aging Koolatron cooler and found that it works better than the original part. Cool on the inside - happy customer.
BoBo
Reviewed in the United States on January 3, 2019
i bought these and repaired my thermoelectric wine cooler back in July. 6 months later and they’re no longer cooling. Lifespan should be longer than that!
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