Name: 300W XL4016 MAX 20A DC-DC Step Down Buck Converter
Brand: Chinese
SKU: 65555
Availability: InStock

Description

The 300W XL4016 DC-DC Step Down (Buck) Converter Module is a high-power adjustable voltage regulator designed for applications requiring stable constant voltage (CV) and constant current (CC) control. With an input range of 5V–40V and an adjustable output of 1.2V–35V, this module delivers up to 20A output current, making it ideal for battery charging, LED drivers, laboratory power supplies, and industrial electronics.Now available at Labtex Bangladesh (Labtexbd.com) – your trusted supplier of quality electronic components in Bangladesh.

🔧 Key Features

✅ Wide Input Voltage: 5V – 40V DC
✅ Adjustable Output Voltage: 1.2V – 35V DC
✅ Maximum Output Current: 20A
✅ Maximum Output Power: Up to 300W
✅ Constant Current (CC) Adjustable: 0.2A – 20A
✅ Soft Start Function (ON/OFF Switch)
✅ Low Output Ripple & High Efficiency Design
✅ Dual Heat Sink for Better Heat Dissipation
✅ High-Precision Current Sensing Resistor

📊 Technical Specifications

Parameter	Specification
Material	PCB Board & Electronic Components
Input Voltage	5V – 40V DC
Output Voltage	1.2V – 35V (Continuously Adjustable)
Output Current	20A (Max)
Constant Current Range	0.2A – 20A (Adjustable)
Maximum Output Power	300W
Cooling Requirement	Add a cooling fan if the temperature exceeds 65°C
Size	Approx. 66 × 48 × 21 mm
Color	As shown in the picture

⚙ Applications

LED driver power supply
Lithium battery charging systems
DIY bench power supply
Solar charge regulation
Automotive voltage step-down applications
Robotics & embedded projects
Industrial control systems

🔥 Performance & Stability

This module uses a dedicated benchmark IC (XL4016) and high-precision current sensing resistor to ensure:

Stable constant current output
Low ripple voltage
High conversion efficiency
Reliable high-power performance

⚠ Note: When operating at high current (above 9A–10A) or near maximum power, it is recommended to use an additional cooling fan to prevent overheating.

📦 Package Includes

1 × 300W XL4016 DC-DC 20A Step Down Buck Converter Module

🛒 কেন Labtex Bangladesh থেকে কিনবেন?

✔ Original & Quality Tested Products
✔ Best Price in Bangladesh
✔ Fast & Secure Nationwide Delivery
✔ Trusted Electronics & Lab Equipment Supplier

If you are searching for a high-power 300W 20A adjustable buck converter in Bangladesh, the XL4016 Step Down Module from Labtexbd.com is the perfect solution for your power management needs.

👉 Order today from Labtex Bangladesh and power your projects with confidence!

About brand

Labtex is a seller, supplier, and stockist of Chinese-branded and non-branded lab equipment, scientific instruments, chemicals, reagents, microscopes, telescopes, medical devices, etc., in Bangladesh. Labtex always tries to sell the original products through the website and direct sales.

Shipping & Delivery

Delivery within 1-3 working days in Dhaka City and 3-5 working days anywhere in Bangladesh.

Disclaimer and Declaration

We are using this website as a catalog or brochure to represent our company in the digital world. Here displayed products and the physical products may slightly vary due to the deviation of lighting sources, photography, or your device display settings. And to improve product quality and prevent counterfeiting, actual products may vary, which may not match the image shown here. And here prices shown may be changed depending on the market price. And all prices are without VAT and AIT. Displayed on this website are not our ready-stock products, but we can deliver within the due time, which means delivery within 1-3 days in Dhaka city and within 3-5 days anywhere in Bangladesh.N.B.: We can’t deliver liquid products outside of Dhaka City. Please don’t place an order for liquid products from outside Dhaka City.Special Caution: None of our chemicals is suitable for human consumption or use in food. These are only for Research and Analysis. Website Disclaimer: This website may use some copyrighted materials without specific authorization of the owner, but the contents used here which is under the “Fair Use” of website content Policy. Copyright Disclaimer Under section 107 of the Copyright Act 1976, allowance is made for “fair use” for purposes such as comment, news reporting, teaching, scholarship, research, and analysis. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational, training, experimental, or personal use tips the balance in favor of fair use. If you have any complaints about our content or find any content, image, video, or text that is copyrighted by you and want to remove it from this website, please feel free to email us at Labtexbangla@gmail.com. Those contents will be removed from this website.বি: দ্র: আমাদের অফিস থেকে সরাসরি পণ্য নেওয়ার ক্ষেত্রে, আমাদের অফিসে আসার নূন্যতম ৩ ঘন্টা আগে ফোনে জানিয়ে আসতে হবে। নতুবা ততক্ষনাৎ অফিস থেকে পণ্য দেওয়া সম্ভব হবে না।বিশেষ সর্তকতাঃ আমাদের কোনও রাসায়নিকই মানুষের ব্যবহারের জন্য বা খাবারে ব্যবহারের জন্য উপযুক্ত নয়। এগুলি কেবল গবেষণা এবং বিশ্লেষণের জন্য।