Blue and Green 4S 30A Lithium Battery BMS
22.99 €
🆓 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 brand new 4S 30A balancing PCB is designed for high-power lithium-ion or lithium-polymer battery packs with a nominal voltage of 14.4V (3.7V per cell) and a charging voltage of 14.4V. Compatible with 18650 batteries, it features precise balancing circuitry to ensure cell equalization during charging, making it ideal for applications such as electric vehicles, power tools, RC hobbies, vacuum cleaner packs, LED backup power supplies, and solar systems. The board is available in vibrant green (4S 3.7V) and blue (4S 3.2V) options, showcasing a clean, professional layout with detailed connection points for reliable, efficient performance.
This This Blue or Green BMS for Lithium Batteries
Enhance your battery projects with this high-quality BMS 4S 30A balancing PCB, available in vibrant blue and green options. Designed for 14.4V lithium-ion or lithium-polymer packs, it ensures optimal power distribution and safety during charging and operation. Its sleek, professional design features a precise layout of surface-mount components, black protective ICs, and clearly labeled connection points, making installation straightforward and reliable. Imagine having peace of mind knowing your battery pack maintains perfect cell balance, prolonging lifespan and performance. Whether you're building an electric vehicle, powering a remote-controlled hobby, or setting up a solar power system, this BMS is your ideal companion. Its durable construction and attention to detail guarantee top-notch functionality for all high-power applications.
Keys features of the product BMS 4S 30A
- Supports 4-cell lithium-ion or lithium-polymer packs with a maximum current of 30A for high-power demands.
- Compatible with 18650 batteries, ideal for EVs, power tools, RC hobbies, and backup energy systems.
- Features precise balancing circuitry, ensuring all cells remain equally charged and prolonging battery lifespan.
- Designed with a clean layout of surface-mount resistors, capacitors, and black protective ICs for reliable performance.
- Available in vibrant blue and green options, each with labeled connection pads for P+, B+, B-, ensuring easy wiring.
- Supports charging at 14.4V with a per-cell voltage of 3.6V, excluding suitability for lithium iron phosphate batteries with different voltage specs.
This BMS 4S 30A is perfect—get yours now!
By choosing this premium BMS, you're taking a step toward a more efficient and safer power setup. Its sturdy design, precise circuitry, and vibrant color options make it an excellent addition to your battery assembly or maintenance project. Enjoy the confidence that comes with expertly balanced cells, extending your battery’s life and enhancing performance. Whether for personal experiments, professional projects, or high-demand applications, this BMS is built to deliver consistent, reliable power. Elevate your lithium battery setup today and experience the difference professionalism and quality make in your energy solutions.
| Color | 4S 3.7V Green, 4S 3.2V Blue |
|---|---|
| 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.
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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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