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Item #:
230423471
2PCS CC CV DC 6-40V to 1.2-36V Buck Converter,20A 300W | Constant Current, Adjustable Step Down Voltage Regulator, Power Supply Module, with Short
Item #:
230423471
AUD 45
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DC DC Buck Converter 300W 20A - Output Voltage: 1.2V to 36V DC
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Adjustable Voltage Range
Offers a versatile voltage output from 1.2V to 36V, catering to a wide range of applications and requirements, ensuring compatibility with various devices.
High Current Capacity
Supports up to 20A and 300W, making it ideal for demanding applications that require substantial power without overheating or performance degradation.
Short Circuit Protection
Incorporates built-in safety mechanisms to prevent damage from short circuits, enhancing reliability and durability for long-term use in various environments.
Product Details
| Brand Name | ANMBEST |
| Model | ea275bbf-83bc-45cd-afed-93e2e18ba614 |
| Manufacturer | ANMBEST |
| Unit Count | 2.0 Count |
| Power Source | Dc Power Supply |
| Mounting Type | PCB Mount |
| Current Rating | 15 Amps, 20 Amps |
| Item Dimensions D x W x H | 1.06"D x 2.09"W x 1.06"H (2.7 x 5.3 x 2.7 cm) |
| Brand | ANMBEST |
| Product Dimensions (L x W x H) | 1.06"D x 2.09"W x 1.06"H (2.7 x 5.3 x 2.7 cm) |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Electronics Hobbyists
Perfect for hobbyists building custom circuits requiring adjustable and precise voltage conversion without risk of damage.
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DIY Projects
Ideal for various DIY projects where step-down voltage from a DC source is required, offering flexibility in design.
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Power Supply Testing
Useful for testing the performance of devices needing specific voltage and current requirements, ensuring quality checks.
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Industrial Use
Not suitable for heavy industrial applications needing robust and commercial-grade power supply solutions.
Product Description
2PCS CC CV DC 6-40V to 1.2-36V Buck Converter,20A 300W | Constant Current, Adjustable Step Down Voltage Regulator, Power Supply Module, with Short Circuit Protection Function
About This Item
Introducing the Anmbest Constant Current CC CV Buck Converter Module Upgrade your power supply capabilities with the Anmbest Constant Current CC CV Buck Converter Module. This versatile module is designed to convert DC input voltage ranging from 6V to 40V into adjustable DC output voltage between 1.2V and 36V. Whether you need to power a low voltage device or step down high voltage, this converter has you covered. With a maximum output current of 20A (suggested 15A), this module provides ample power for various applications.
It boasts an impressive efficiency of up to 95%, ensuring minimal energy wastage and maximum reliability. The output ripple is also kept under 50mV, guaranteeing a stable and clean power supply. Safety is a top priority with this module. It comes equipped with a short circuit protection function that ensures your devices are safeguarded against potential electrical hazards.
The protection function is self-recovering, meaning it will automatically restore normal operation once the short circuit is removed. The Anmbest Constant Current CC CV Buck Converter Module is compact, measuring at just 60×53×27mm (2.36×2.08×1.06 inch), making it easy to integrate into your existing setup. It features easy-to-connect terminal wiring and clear pin descriptions for hassle-free installation. Included in the package is one DC DC Buck Converter 300W 20A Anmbest Constant Current CC CV Buck Converter, providing you with everything you need to get started on enhancing your power supply capabilities. Upgrade your power supply game with the Anmbest Constant Current CC CV Buck Converter Module. Whether you need to adjust voltage, regulate current, or both, this module has the flexibility and reliability to meet your needs.
Get yours today and experience the power of precision.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the maximum input voltage for the Constant Current CC CV Buck Converter Module?
Answer: The maximum input voltage for the Constant Current CC CV Buck Converter Module is 40V DC. This allows it to sustainably step down voltages from a wide range of sources including power adapters and batteries. For instance, if you have a 36V battery, you can effectively reduce that to a lower output suitable for components like LEDs or microcontrollers. -
Question:
How does the CC CV function in the buck converter module work?
Answer: The CC (Constant Current) and CV (Constant Voltage) functions in this module ensure that your output remains stable. In constant voltage mode, the module provides a fixed voltage while the load current varies, and in constant current mode, it maintains a steady current across varying load voltages. This versatility is particularly useful in applications such as LED driving, where you need consistent brightness at varying supply conditions. -
Question:
Can I adjust the output voltage of the Buck Converter Module?
Answer: Yes, you can easily adjust the output voltage of the Buck Converter Module from 1.2V to 36V based on your specific needs. By using the onboard potentiometer, you can finely tune the voltage setting, which is ideal for projects requiring precise voltage specifications for components like sensors or charging circuits. -
Question:
Is this DC-DC converter suitable for high power applications?
Answer: Absolutely, this module can handle up to 300W of power with a maximum output current of 20A. This makes it perfect for high power applications such as powering high-brightness LED arrays, powering motor drivers, or even providing regulated power to complex electronic circuits that demand robust energy supplies. -
Question:
What are common applications for the Constant Current CC CV Buck Converter Module?
Answer: Common applications include LED lighting systems, battery charging, power supply for microcontrollers, and servo motor control. The module's ability to maintain constant voltage and current makes it particularly suitable for these applications as it ensures stability and reliability, crucial for sensitive electronic components. -
Question:
How does thermal management work with this Buck Converter Module?
Answer: This module has built-in thermal management features that allow it to handle high-efficiency operations without overheating. Adequate heat dissipation, typically through the use of heatsinks or fans in demanding applications, helps maintain optimal performance. Proper thermal management ensures longevity and reliability, especially under sustained loads. -
Question:
What kind of power supply should I use with this module?
Answer: You can use any compatible DC power supply that fits within the input voltage range of 6-40V. It's ideal to consider using a regulated power supply to avoid voltage spikes which might affect the performance. For example, a 12V or 24V adapter would work well depending on your output voltage needs. -
Question:
Can this module be used to power multiple devices simultaneously?
Answer: Yes, this module can power multiple devices as long as their combined current does not exceed the 20A limit. Users often connect several small devices in parallel, ensuring they all receive the necessary voltage and current. This is particularly useful in prototyping or in applications where multiple sensors or components need to be powered from a single source. -
Question:
What are the input and output connection types for the module?
Answer: The module typically features screw terminals for easy connection to both input and output wiring. This ensures a secure connection and reduces the risks of loose wires in high-power applications. By using heavy gauge wires for input and output, users can assure stable and reliable performance in a variety of applications. -
Question:
Where can I buy the Constant Current CC CV Buck Converter Module in Australia?
Answer: You can conveniently buy the Constant Current CC CV Buck Converter Module from Ubuy in Australia. Ubuy offers a reliable platform for purchasing electronic components, ensuring you have access to quality products for your projects.
ANMBEST Power Converters Editorial Review
**** The product is a DC-DC buck converter designed to adjust voltage levels for various applications, including charging battery packs. Overall user experience is mixed, with some customers praising its performance and price effectiveness, while others express significant frustration due to quality control issues. Many users report that the converter operates well within its specified range, maintaining a cool temperature even at higher currents (up to 5A) and indicating a solid reliability for long-term use. The multi-turn potentiometer design for voltage adjustment is highlighted as a positive, allowing for precise voltage settings. Users have successfully utilized the module for various applications, including powering old tools and building custom battery charging setups. However, a substantial number of reviews highlight critical shortcomings, particularly regarding build quality. Issues such as dead-on-arrival units, poorly threaded terminal screws, and components falling off due to inadequate mechanical support are frequently mentioned. Users are advised to exercise caution when adjusting voltage with the battery connected due to the risk of reverse voltage causing damage. This has led to recommendations for incorporating isolation methods like schottky diodes into setups using the module. In summary, while the product demonstrates good functional capabilities and exceptional value for its price, purchasers should be prepared for potential quality issues. The need for careful handling and precautions during setup is emphasized strongly. **
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Pros
- Good performance at various load conditions, maintaining cool operation.
- Accurate voltage adjustment via a multi-turn potentiometer.
- High reliability noted by users for extended use.
- Affordable pricing.
Cons
- Risk of reverse voltage damage if adjustments are made while the battery is connected.
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
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Scott
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“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
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Terri
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“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
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Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
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Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 45
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Features & Benefits
- Input Voltage: 6V to 40V DC (10V to 40V is suggested)
- Output Voltage: 1.2V to 36V DC
- Output Current: 20A (max.), 15A (suggested)
- Efficiency: 95% (24V to 12V, 20A)
- Output Ripple: less than 50mV
- Size: 60×53×27mm / 2.36×2.08×1.06 inch(L * W * H)
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