Super hot! Several others have checked this out in the last few hours
Verified by shoppers
Product always receives high satisfaction ratings from our customers


  • Module Properties: non-isolated step-down constant current ,constant voltage module (CC CV) voltage module
  • Input voltage : DC 7-32V; Output voltage :DC 0.8-28V continuously adjustable; Output Power: 300W, Maximum
  • Output Current: 12A MAX ( when power tube's temperature exceeds 65 degrees, please add cooling fan ); Constant current range :0.2-12A ( adjustable )
  • Conversion efficiency : up to about 95%; Input 24V Output 12V 5A ripple around 50mV
  • Size: 65*47*23.5mm


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Due the Covid 19 pandemic, your package may arrive slower than expected. Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-45 Business days
Asia 10-40 Business days
Africa 15-40 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 60 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Min Ztore (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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25 Oct 2019

Delivery month to the Penza region. It seems that nothing fell off. I'll check for efficiency-I'll write it off.

25 Oct 2019

Excellent power stabilizer. Parameters are arranged. I order a second time. Seller and product recommend

24 Oct 2019

The goods took a long time. The quality of the goods is disgusting. The fee in the flux is not washed, one componet is unsoldered. I'll have to finish it myself. I hope at least it works at all

15 Oct 2019


9 Oct 2019


4 Oct 2019

The quality of soldering is not particularly but the working fee came before expected.

1 Oct 2019

The goods received, not yet believed, packed in antistatic hermetically, the number was tracked, i recommend, thank you!

27 Sep 2019

Before peter reached in 27 days, the state of horshey, the work did not check, the track in russia was not tracked. i recommend the store.

26 Sep 2019

The product came very quickly, good quality, works as expected. Seller recommend

26 Sep 2019

Delivery about a month. Russia was not tracked. Checked works.

23 Sep 2019


12 Sep 2019

Delivery 35 days. in work did not check

6 Sep 2019

Everything came quite quickly, the product corresponds to the description everything checked works perfectly. Disadvantages: do not wash the flux, came in the package without puffy contact legs was pierced the package but it's not critical flux wash, everything works fine. Recommend shop and store

29 Aug 2019

Great. Thank you!

23 Aug 2019

Took for the charger! How i will write.

16 Aug 2019

I thank YOU, for this shipment, the product was of good quality and well packaged, I can YOU recommend to everyone, I am quite happy with it.

14 Aug 2019

I do not take it for the first time. Everything is fine. Delivery is fast.

10 Aug 2019

Quality at height, ordered the third time

10 Aug 2019

Received within 20 days. The goods are whole and serviceable. While satisfied. There was no need to contact the store.

8 Aug 2019

I haven't received the item but the store fully refund me. Good seller, good communication.

6 Aug 2019

Everything works, adjusts and voltage and current limits. For such money i'm happy.

6 Aug 2019

18 days to the penza region. In appearance all the way. I'll check for efficiency later, and i'll add it.

6 Aug 2019

Excellent module, high-quality soldering, works as it should but you need to put radiators larger or blow the fan. Took for lbp with a 24-volt block works perfectly

4 Aug 2019


1 Aug 2019

Everything came very well

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Super hot! Several others have checked this out in the last few hours

Hot Sale Electric Unit DC-DC CC CV Buck Converter Step-down Power Module 7-32V to 0.8-28V 12A 300W

29 Reviews
US $13.93
US $14.98
US $4.95 Fast Shipping
5-15 days (ships out within 5-7 business days)
Selling fast: get yours before it’s gone!
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