ZK-4KX 35W DC-DC Converter
Price range: 42.99 € through 50.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🏷️ Condition: New
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
Experience precise voltage regulation with the 4KX/5KX DC-DC step-up and step-down converter, offering adjustable output from 0.5V to 30V for the 4KX model (35W max, 3A continuous, 50W with enhanced dissipation) and 0.6V to 36V for the 5KX model (80W max, 5A). Compact at 79mm x 43mm x 26mm and weighing just 92g, it features a clear blue-backlit LCD display showing real-time input/output voltage, current, power, and capacity with high resolution. Built-in protections, π-type filtering for stable ripple, and an enhanced heatsink ensure reliable, efficient performance suitable for various power applications.
This this ZK-4KX 35W DC-DC converter shines
Experience reliable power regulation with the this ZK-4KX 35W DC-DC converter, designed for precision and durability. Featuring an elegant, modern design, this device boasts a compact rectangular shape with rounded edges, encased in durable grey plastic that looks clean and professional. Its front panel showcases a bright blue-backlit LCD display, clearly presenting vital parameters such as input/output voltage, current, power, capacity, and elapsed time in real-time. Flanking the display are two vibrant blue push buttons for quick parameter switching and setting adjustments. The large, textured silver rotary knob allows precise manual voltage tuning, while small green and rectangular indicators provide functional feedback. This converter's sleek appearance combines practicality with style, making it an ideal addition to your power management toolkit.
Keys features of this ZK-4KX 35W DC-DC converter
- Adjustable output voltage from 0.5V to 30V, supporting a maximum power of 50W with enhanced heat dissipation for reliable performance in various applications.
- Input voltage range of 5-30V, with a continuous output current of 3A and peak capabilities of 4A, maintained by an efficient 88% conversion rate and advanced cooling system.
- Real-time LCD display shows input/output voltage, current, power, capacity, and time with high resolution (0.01V/0.001A) for precise monitoring of your setup.
- Features include soft start, reverse polarity protection, anti-backflow at output, and multiple adjustable security thresholds—overcurrent, overvoltage, overtemperature, undervoltage, and more.
- Enhanced heat sink ensures prolonged device longevity, while π-type filtering minimizes output ripple, providing clean and stable power for sensitive electronics.
- Dimensions of 79mm x 43mm x 26mm and lightweight design of 92g make it portable and easy to integrate into diverse projects or setups.
- Supports calibration for voltage and current measurement accuracy, adjustable protection parameters, and a working frequency of 180kHz for efficient operation.
This this ZK-4KX 35W converter guarantees perfect power control—buy now!
Imagine the confidence you'll feel knowing this advanced DC-DC converter is protecting and powering your electronic projects with precision and safety. Its sleek, intuitive interface ensures effortless operation, helping you achieve optimal voltage and current regulation. Whether you're working with batteries, solar panels, or sensitive circuit components, this converter's robust protections and high efficiency keep your setup safe and performing at its best. Envision yourself integrating this reliable device into your system, knowing you’ve chosen quality and precision. Don’t wait—upgrade your power management now with this versatile, high-performance converter to experience seamless energy control every time.
| Color | ZK-5KX 80W, ZK-4KX 35W |
|---|---|
| Condition | New |
| Warehouse | HK Warehouse – Hong Kong |
🌟 Every Purchase Comes with Direct Access to Jake 😎 from JakeSpecial, PhD in Pure Mathematics, Innovator and Entrepreneur — bringing broad expertise and trusted insight across all Special items & ensuring expert support and guidance at every step.
WHY CHOOSE JAKESPECIAL? 🤔
Shopping online isn't just about buying a product—it's about having a smooth, reliable, and worry-free experience. At JakeSpecial, I don't just sell products, I ensure that every order is handled with care, efficiency, and full support 🌟
Here's why you can shop with confidence:
1. Customer Service That Has Your Back 🤝 – If there's any issue with your order, I personally handle it—no delays, no excuses. Whether it's a delivery concern, a damaged item, or any other issue, I fix it, fast.
2. Hassle-Free Resolutions ✨ – Unlike many sellers who dodge responsibility, I take full ownership of every sale. If there's a problem, I solve it directly. Your satisfaction is my priority.
3. Fast & Reliable Shipping 🚀 – My shipments are integrated into high-priority international logistics networks through Cainiao Global Express, ensuring most orders arrive within 7-10 days.
4. Full Tracking Transparency 📍 – Every order comes with a tracking number that lets you monitor your package in real time.
5. Expertise in Business & Problem-Solving 🎓 – I am not just an entrepreneur in the e-commerce business; I also hold a PhD in Mathematics and continue to work at the frontier between computer science and pure mathematics. My expertise spans multiple advanced fields, allowing me to approach complex logistical, operational, and technical challenges with precision and efficiency. This mindset of structured problem-solving and analytical thinking is what enables me to offer a smooth, optimized, and highly reliable shopping experience. Whether it's managing logistics, handling unexpected issues, or improving customer service, I apply the same rigorous problem-solving approach that I use in advanced mathematical research.
When you buy from JakeSpecial, you're not just getting a product—you're getting a professional, well-managed, and worry-free shopping experience with full customer support and a problem-solving approach you won't find elsewhere 💫
FAST & SECURE SHIPPING 📦
I use fast, reliable, and monitored logistical routes to your region. Once your package reaches your country, it is handed over to a local subsidiary of Cainiao Global Express or a major national carrier, such as Evri or Royal Mail for the UK, Colissimo for France, Poste Italiane for Italy, Correos for Spain, or Bpost for Belgium 🌍
I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡
Q: How long does shipping take? ⏱️
A: Most packages arrive within 7-10 days, with full tracking available. The Cainiao Global Express logistics network ensures reliable transit times, unlike standard shipping services that may take much longer.
Q: What is the journey of a package? 🗺️
A: Every package follows a highly optimized and secure logistics path to ensure fast and reliable delivery. It begins at my warehouse in Hong Kong, where it is prepared for shipment before being transferred to Cainiao Global Express' logistics hub in Mainland China, marking the official start of the shipping process. From there, the package moves through Cainiao's high-efficiency logistics network, ensuring continuous monitoring and rapid transit to its destination country. Once it arrives, it is either handed over to a local Cainiao subsidiary or entrusted to a major national carrier for smooth final delivery. This process guarantees secure, fast, and well-tracked shipping, providing the same level of efficiency as major global retailers.
EASY RETURNS 🔄
If you need to make a return, there's no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I'm here to make the process as smooth as possible 📬
TRANSPARENCY AND EXCELLENCE ✨
All items are presented accurately in photos and descriptions. If you have any issues with your purchase, please contact me. Your satisfaction is my top priority 💯
PASSION & UNIQUE EXPERTISE 💪
I take pride in offering meticulously crafted items, carefully curated by me, Jake, PhD. Together with Marwa, we bring passion and excellence to every detail ❤️
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