--- product_id: 605087856 title: "XL4016 DC 10A 300W Step Down Buck Converter 7-40V Input to 1.2-35V Output Power Module CC CV with Current Voltage Control Function" brand: "e-infinity" price: "VT2722" currency: VUV in_stock: true reviews_count: 8 category: "E Infinity" url: https://www.desertcart.vu/products/605087856-xl4016-dc-10a-300w-step-down-buck-converter-7-40v store_origin: VU region: Vanuatu --- # 10A max output current Compact 6.5x4.8x2.4cm size 7-40V wide input range XL4016 DC 10A 300W Step Down Buck Converter 7-40V Input to 1.2-35V Output Power Module CC CV with Current Voltage Control Function **Brand:** e-infinity **Price:** VT2722 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with precision and confidence! ## Quick Answers - **What is this?** XL4016 DC 10A 300W Step Down Buck Converter 7-40V Input to 1.2-35V Output Power Module CC CV with Current Voltage Control Function by e-infinity - **How much does it cost?** VT2722 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/605087856-xl4016-dc-10a-300w-step-down-buck-converter-7-40v) ## Best For - e-infinity enthusiasts ## Why This Product - Trusted e-infinity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **High Power Handling:** Delivers up to 300W output power, ideal for demanding projects—just add cooling for sustained performance. - • **Compact & Durable Design:** Small footprint (6.5x4.8x2.4cm) with robust PCB build fits seamlessly into professional setups without clutter. - • **Wide Input Compatibility:** Supports 7-40V input voltage, making it versatile for various power sources and applications. - • **Reliable Load & Voltage Regulation:** Maintains ±1% load and voltage regulation for stable, consistent power—no surprises during critical tasks. - • **Precision Voltage & Current Control:** Continuously adjustable 1.2-35V output with fine-tuned CC/CV potentiometers for exact power delivery. ## Overview The XL4016 is a compact, high-efficiency DC-DC buck converter module designed for professional-grade power management. It supports a wide input voltage range (7-40V) and delivers a continuously adjustable output voltage from 1.2 to 35V with up to 10A current and 300W power output. Featuring constant current and constant voltage control, it ensures precise and stable power delivery, making it perfect for LED drivers, battery chargers, and other electronics projects requiring reliable voltage and current regulation. ## Description e-INFINITY XL4016 DC 10A 300W Step Down Buck Converter 7-40V Input to 1.2-35V Output Power Module CC CV with Current Voltage Control Function : desertcart.in: Computers & Accessories Review: Best product - Best ptoduct Review: Not good at all. Doesn't do bad things. - 3 days used not working battery no charging Multimeter out put voltage checking no out put voltage charging light green. ## Features - Input voltage: 7-40V Output voltage: 1.2-35V (continuously adjustable) Output Current: 8A (power tube temperature exceeds 65°C please add cooling fan) Output Power: Maximum power is about 300W (power tube temperature exceeds 65°C please add cooling fan) Size: Approx. 2.55*1.88*0.94inch / 6.5*4.8*2.4cm(Length*width*thickness). - Non-isolated step-down constant current, constant voltage module (CC CV) charging module - Output Power: Maximum power is about 300W Potentiometer adjustment direction: clockwise (increase) , counterclockwise (decrease), the potentiometer(CV) closed to the input voltage is used to regulate voltage, the potentiometer(CC) closed to output voltage is used to regulate current (CC) - 4)output socket can be customized as per need. - No-load current: Typical 20mA (24V switch 12V) Load regulation: ± 1% ( constant ) Voltage regulation: ± 1% - 1. Determine the operating current and maximum operating voltage at which you need to drive the LEDs; 2. Adjust the constant voltage positioner and adjust the output voltage to about 5V. - 3. Use the multimeter 10A current block to measure the output short-circuit current, and adjust the constant current potentiometer to make the output current reach the predetermined LED operating current; 4. Adjust the constant voltage position device to make the output voltage reach the maximum working voltage of the LED; - 5. Connect the LED and test the machine. - Material: PCB board and electronic component, Input voltage: 5-40V Output voltage: 1.2-35V (continuously adjustable) - Output Current: 10A (power tube temperature exceeds 65°C please add cooling fan) Constant current range:0.2-12A ( adjustable ) Output Power: Maximum power is about 300W (power tube temperature exceeds 65°C please add cooling fan) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CSK7L7PS | | Best Sellers Rank | #12,543 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #185 in Power Supplies (Computers & Accessories) | | Brand | e-INFINITY | | Customer Reviews | 3.5 3.5 out of 5 stars (29) | | Date First Available | 17 January 2024 | | Item Dimensions LxWxH | 6.5 x 4.7 x 4 Centimeters | | Item Height | 4 Centimeters | | Item Width | 4.7 Centimeters | | Item model number | XL4016 | | Manufacturer | Alfadot enterprises, Alfadot enterprises, haripur road, cuttack-753001 7655827299 | | Model number | XL4016 | | Number of Memory Sticks | 1 | | Packer | Alfadot enterprises, haripur road, cuttack-753001 7655827299 | | Product Dimensions | 6.5 x 4.7 x 4 cm | ## Product Details - **Brand:** e-INFINITY - **Input Voltage:** 35 Volts - **Item dimensions L x W x H:** 6.5 x 4.7 x 4 Centimeters - **Output Voltage:** 35 Volts - **Total Power Outlets:** 1 ## Images ![XL4016 DC 10A 300W Step Down Buck Converter 7-40V Input to 1.2-35V Output Power Module CC CV with Current Voltage Control Function - Image 1](https://m.media-amazon.com/images/I/51BQGnWODoL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best product *by S***A on 10 October 2025* Best ptoduct ### ⭐ Not good at all. Doesn't do bad things. *by D***R on 29 June 2025* 3 days used not working battery no charging Multimeter out put voltage checking no out put voltage charging light green. ### ⭐⭐⭐⭐⭐ value for money *by P***Y on 13 May 2025* Nice product working perfectly. ## Frequently Bought Together - e-INFINITY XL4016 DC 10A 300W Step Down Buck Converter 7-40V Input to 1.2-35V Output Power Module CC CV with Current Voltage Control Function - Superb Technologies CT-VA 100V 10A Dc Dual Led Red and Blue Digital Voltmeter Ammeter Monitor Panel - Shockley 10A 300W High-Power Buck Converter Module 6-40V Input 1.2V-36V Output Adjustable Constant Voltage Current Power Charging Drive Short Circuit Protection Voltmeter --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/605087856-xl4016-dc-10a-300w-step-down-buck-converter-7-40v](https://www.desertcart.vu/products/605087856-xl4016-dc-10a-300w-step-down-buck-converter-7-40v) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-03*