--- 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: "₨187" currency: SCR in_stock: true reviews_count: 8 category: "E Infinity" url: https://www.desertcart.sc/products/605087856-xl4016-dc-10a-300w-step-down-buck-converter-7-40v store_origin: SC region: Seychelles --- # 7-40V wide input voltage 1.2-35V continuously adjustable output 300W max power with 10A current 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:** ₨187 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with precision and confidence — don’t get left in the dark! ## 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?** ₨187 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/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 - • **Wide Input Range:** Supports 7-40V input, compatible with diverse power sources for ultimate flexibility. - • **Robust 300W Output:** Delivers high power with stable CC/CV modes, perfect for demanding electronics projects. - • **Compact & Efficient:** Small 6.5x4.8x2.4cm footprint fits tight spaces without compromising performance. - • **Thermal Safety Ready:** Built-in thermal limits with cooling fan support to keep your setup running cool and safe. - • **Precision Power Control:** Fine-tune voltage (1.2-35V) and current (up to 10A) for exact device needs. ## Overview The XL4016 is a compact, high-performance DC-DC buck converter module offering a wide 7-40V input and a finely adjustable 1.2-35V output with up to 10A current and 300W power capacity. Featuring constant current and voltage control, it’s ideal for powering LEDs, batteries, and other electronics with precision and reliability. Its small size and thermal management options make it a versatile choice for professional-grade DIY and industrial applications. ## 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: Good Quality product - Value of money Good quality product 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 | #16,939 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #270 in Power Supplies (Computers & Accessories) | | Brand | e-INFINITY | | Brand Name | e-INFINITY | | Colour | black | | Customer Reviews | 3.6 out of 5 stars 30 Reviews | | Input Voltage | 35 Volts | | Item Dimensions | 6.5 x 4.7 x 4 Centimeters | | Item dimensions L x W x H | 6.5 x 4.7 x 4 Centimeters | | Manufacturer | Alfadot enterprises, Alfadot enterprises, haripur road, cuttack-753001 7655827299 | | Manufacturer Contact Information | Alfadot enterprises, haripur road, cuttack-753001 7655827299 | | Manufacturer Part Number | 013258 | | Model Number | XL4016 | | Number of Items | 1 | | Number of Outlets | 1 | | Output Voltage | 35 Volts | | Packer Contact Information | Alfadot enterprises, haripur road, cuttack-753001 7655827299 | | Power Source | DC power supply | | Unit Count | 1 Count | ## 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 ### ⭐⭐⭐⭐⭐ Good Quality product *by S***T on 14 March 2026* Value of money Good quality product ### ⭐ 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.sc/products/605087856-xl4016-dc-10a-300w-step-down-buck-converter-7-40v](https://www.desertcart.sc/products/605087856-xl4016-dc-10a-300w-step-down-buck-converter-7-40v) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-10-02*