Active Battery Equalizer Transformer Balancer 3S/4S
Price range: 31.99 € through 41.99 €
🆓 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
This active equalizer transformer balancer for Li-ion and LiFePO4 batteries supports 3S and 4S configurations, with a balancing current of 0-6A and an accuracy of about 5mV. It features synchronous active equalization, operates within a variable voltage range, and activates at approximately 2.5V per cell, stopping at 2.3V. Power consumption during operation is between 0.2 and 15mA, depending on cell voltage differences, with a sleep mode consuming only 1-2 microamps. Designed for precise balancing, it requires a separate protection board as it lacks built-in safeguards. Available with or without cables, it’s ideal for enhancing battery management in energy storage systems.
This is the active equalizer transformer balancer
Experience reliable and efficient battery balancing with this innovative active equalizer transformer balancer designed for Li-ion and LiFePO4 batteries. Its compact, rectangular circuit board features a vibrant green solder mask with a sleek, glossy finish that contrasts beautifully with visible electronic components like inductors and ceramic capacitors, showcasing its technical precision. Brightly colored wires in yellow, pink, black, and white extend from the board, adding visual appeal while ensuring easy wiring. The metallic contact points are shiny and labeled to guarantee clarity during installation. Its clean, modern aesthetic complements its high functionality, making it an ideal choice for enthusiasts who value both performance and design. This device seamlessly integrates into a variety of energy storage systems to optimize battery life and safety.
Keys features of the active equalizer transformer balancer
- Supports 3S and 4S battery configurations with a current balancing capacity of 0-6A for versatile applications. Its precise sync function maintains voltage differences within 5mV accuracy, ensuring optimal performance.
- Operates with voltage ranges that activate at 2.5V per cell and stop equalizing at approximately 2.3V, effectively preventing over-discharge and extending battery lifespan for Li-ion and LiFePO4 cells.
- Features a power consumption of just 0.2 to 15mA during balanced operation, dynamically adjusting based on voltage differences, with a maximum balanced current of up to 6A for efficient energy transfer.
- Built with a durable green solder mask, sleek metallic contact points, and multi-colored wires, it combines precise technical specifications with an appealing minimalist design perfect for DIY projects or professional setups.
- No reverse connection protection or integrated safety functions, requiring the use of a separate protection board to ensure safe operation; external switches can control the balancing process manually.
- Available in versions with or without cables, offering flexibility depending on your installation needs and providing a seamless fit into custom battery management systems.
This is the active equalizer transformer balancer—order now for optimal battery health
Imagine achieving perfect balance across your battery pack, prolonging its lifespan, and enhancing overall safety with this dependable electronic component. By choosing this active equalizer transformer balancer, you’re investing in a precise, efficient solution that can be integrated effortlessly into your energy storage systems. Its sleek and functional design will complement your setup while offering peace of mind that your batteries are managed optimally. Whether for electric vehicles, RVs, or custom energy storage solutions, this device ensures your batteries operate at peak performance—trusted, reliable, and built to last.
| Color | 0-6A NO CABLE, 0-6A With cable |
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🌟 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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