ZK-4KX Buck Boost Converter 5-30V 3A Output
Price range: 35.99 € through 48.99 €
🆓 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
The ZK-4KX ZK-5KX DCDC Buck Boost Converter is a versatile power module featuring an input voltage range of 5.0-30V and output adjustable from 0.5-30V. It delivers stable output current at 3A, peaking at 4A with enhanced cooling, and supports up to 50W output power. The high-efficiency converter operates at approximately 88%, with a user-friendly LCD display showing key metrics like input/output voltage and current. Protection mechanisms include anti-reverse connection, under-voltage, over-voltage, and over-temperature safeguards. Compact dimensions of 79mm x 43mm x 26mm and a weight of 92g make it ideal for various electronic applications.
This ZK-4KX DCDC Buck Boost Converter Awaits You
Experience precision like never before with the ZK-4KX DCDC Buck Boost Converter. This compact power module is designed for versatility, featuring an LCD display that shows crucial information such as input/output voltage, current, power, and capacity. Adjust your settings effortlessly with two control buttons and a large, knurled knob. The robust protection mechanisms guarantee safety during operation, while the sleek black and blue design adds modern flair to your workspace. With a stable output current of 3A and peak performance up to 4A, this converter adapts seamlessly to your various electronic applications, ensuring reliability and efficiency with every use.
Key Features of the ZK-4KX Buck Boost Converter
- Input Voltage Range: Operates from 5.0V to 30V, perfect for diverse applications.
- Output Voltage Adjustability: Customize from 0.5V to 30V to suit your specific needs.
- Impressive Output Current: Functions steadily at 3A, with peaks at 4A for enhanced performance.
- Multiple Protection Mechanisms: Safeguards against under-voltage, over-voltage, and overheating, ensuring safety.
- Efficient Design: Achieves about 88% efficiency, maximizing power output while minimizing loss.
- LCD Display: Provides real-time updates on voltage, current, power, and capacity—a true user-friendly interface.
Transform Your Projects with the ZK-4KX Buck Boost Converter
Imagine the possibilities with this converter in your toolkit. Its reliable performance and user-friendly interface make it an indispensable asset for your electronic endeavors. Whether you're powering a delicate circuit or conducting experiments, the ZK-4KX is built to meet your needs. Invest in your projects with confidence and watch your creativity flourish.
| Color | ZK-4KX, ZK-5KX |
|---|---|
| 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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