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4Pcs 20A 300W Buck Converter Step Down Module DC 6-40V to 1.2-36V 20A 300W Adjustable Constant CC CV Current Voltage Regulator Power Supply Module with Short Circuit Protection Function
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4Pcs 20A 300W Buck Converter Step Down Module DC 6-40V to 1.2-36V 20A 300W Adjustable Constant CC CV Current Voltage Regulator Power Supply Module with Short Circuit Protection Function
With a wide input voltage range of 6V to 40V, this 300W 20A buck converter step-down module is a powerful tool that accurately adjusts output voltage and current, improving your output efficiency up to 95%.
4Pcs 20A 300W Buck Converter Step Down Module DC 6-40V to 1.2-36V 20A 300W Adjustable Constant CC CV Current Voltage Regulator Power Supply Module with Short Circuit Protection Function
Item #: 51890422

4Pcs 20A 300W Buck Converter Step Down Module DC 6-40V to 1.2-36V 20A 300W Adjustable Constant CC CV Current Voltage Regulator Power Supply Module

Item #: 51890422

ZMW 705

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With a wide input voltage range of 6V to 40V, this 300W 20A buck converter step-down module is a powerful tool that accurately adjusts output voltage and current, improving your output efficiency up to 95%.
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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

High Current Rating
Handles up to 20A and 300W, making it suitable for demanding applications requiring substantial power without risk of overheating or failure.
Dual Mode Operation
Adjustable Constant Current (CC) and Constant Voltage (CV) functionality ensures versatility in power supply applications, addressing a wide range of user needs.
Safety Features
Incorporates short circuit protection, enhancing reliability and safeguarding connected devices from unexpected power surges or faults.

Product Details

Shop for high-quality 4Pcs 20A 300W Buck Converter Step Down Modules at Ubuy Zambia. Adjustable Constant CC CV Current Voltage Regulator Power Supply with Short Circuit Protection.
  • Input voltage range: DC 6-40V, output voltage range: DC 1.2-36V, with adjustable output current 0-20A and max output power 300W
  • Efficiency: 97% at 24V to 12V, 20A, with output ripple less than or equal to 50mV
  • Designed with 75V/80A large current dual MOS tube for stable output
  • Equipped with high frequency low resistance electrolytic capacitors for low ripple and stable output
  • Convenient wiring with large current 30A screw terminals, featuring 2 heat sinks for enhanced heat dissipation
  • Suitable for various applications including motors, audio, monitor, LED car display, air conditioner, fans, solar energy, photovoltaic energy, DVD, LED lights, pumps, and industrial equipment appliances
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Electronics Hobbyists

    Ideal for DIY electronics projects requiring adjustable voltage and current for efficient power management.

  • Developers and Engineers

    Useful for prototype development requiring reliable power supplies to test and evaluate various circuits.

  • Solar Power Applications

    Perfect for solar energy systems that need to convert variable input voltages into stable output levels.

Not Suitable For
  • High-Power Equipment

    Not suitable for devices that exceed the 20A current limit of this converter.

  • Non-Electronic Users

    People without electronics knowledge may struggle to utilize or troubleshoot this product effectively.

  • Fixed Voltage Applications

    Not ideal for applications requiring a fixed voltage output, as it is primarily adjustable.

Product Description

4Pcs 20A 300W Buck Converter Step Down Module DC 6-40V to 1.2-36V 20A 300W Adjustable Constant CC CV Current Voltage Regulator Power Supply Module with Short Circuit Protection Function

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Customer Questions & Answers

  • Question: What are the key specifications of the 4Pcs 20A 300W Buck Converter?

    Answer: The 4Pcs 20A 300W Buck Converter operates within a voltage range of DC 6V to 40V and can step down to output voltages from 1.2V to 36V. It supports a continuous current of 20A and maximum power output of 300W. These specifications make it suitable for various applications like robotics, LED drivers, and battery charging, where efficient voltage regulation is crucial.
  • Question: How do I adjust the output voltage on the Buck Converter?

    Answer: To adjust the output voltage, you simply need to turn the onboard potentiometer using a small screwdriver. This allows you to set the desired output voltage between 1.2V and 36V. Adjusting the voltage helps ensure that your devices receive the correct amount of power, enhancing performance and longevity, especially in applications like powering sensors or LEDs.
  • Question: Is the Buck Converter suitable for outdoor use?

    Answer: The Buck Converter is designed for indoor applications, but it can be used outdoors provided it's housed in a protective enclosure. While it operates well in various environments, extreme temperatures or moisture can damage the module. For outdoor projects, consider using a waterproof casing to protect it from the elements, making it ideal for solar power systems or outdoor lighting.
  • Question: What is the difference between constant current and constant voltage modes?

    Answer: The Buck Converter features both constant current (CC) and constant voltage (CV) modes. In CV mode, the regulator maintains a steady output voltage, ideal for devices that require stable voltage. In CC mode, it limits the output current to protect the load, which is particularly beneficial for charging applications where the device needs a consistent current to prevent overheating.
  • Question: What applications can I use the Buck Converter for?

    Answer: This Buck Converter is versatile and can be used in various applications, including LED lighting systems, battery chargers, power supplies for microcontrollers, and more. Its adjustable settings allow for accommodating different load requirements, making it ideal for hobby projects or professional use in electronics, DIY projects, and more.
  • Question: Can this Buck Converter be used to charge batteries?

    Answer: Yes, the 4Pcs Buck Converter can be used to charge batteries, especially with its constant current feature. By setting it to the appropriate voltage and current for your specific battery type, it ensures safe charging. It's ideal for charging lithium-ion batteries in renewable energy systems or electric vehicle applications where precise voltage control is needed.
  • Question: How do I connect the Buck Converter to my power supply?

    Answer: To connect the Buck Converter, first, ensure that your power supply matches the input voltage range of 6V to 40V. Connect the positive and negative terminals from your power source to the input terminals of the module. Then, connect your load to the output terminals, ensuring correct polarity. This setup is commonly used in projects where voltage adjustment is required to optimize power delivery to components.
  • Question: What safety features does the Buck Converter include?

    Answer: The 4Pcs Buck Converter is built with several safety features, including thermal protection, reverse polarity protection, and overload protection. These features help prevent damage during operation, making it reliable for various applications. Utilizing these protections ensures safe and efficient operation, particularly in DIY electronics projects or critical power supply scenarios.
  • Question: What is the maximum load I can connect to this Buck Converter?

    Answer: The Buck Converter supports a maximum load of 20A and a power output of 300W. It's crucial to ensure that the total power draw from your connected load does not exceed these specifications to avoid overheating or damage to the module. This makes it ideal for driving multiple low-power devices or a single high-power load in projects like lighting arrays or motors.
  • Question: Where can I buy the 4Pcs 20A 300W Buck Converter in Zambia?

    Answer: You can purchase the 4Pcs 20A 300W Buck Converter from Ubuy, a reliable online shopping platform. Ubuy offers a wide selection of electronic components and power supply modules, making it convenient to find the specific products you need for your projects. Their platform simplifies the buying process and provides access to necessary tools and components for various applications.

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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ZMW 705

Order now and get it around Monday, July 06

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Wide input voltage range of 6V to 40V.
  • 300W 20A buck converter step-down module.
  • Accurately adjusts output voltage and current.
  • Output efficiency of up to 95%.