4S Lithium-Ion Battery Management System Module
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
Experience reliable battery protection with this compact 4S lithium-ion BMS module, supporting a nominal voltage of 14.8V and a fully charged voltage of 16.8V, suitable for LiCoO₂ and LiMn₂O₄ batteries. It handles peak currents of up to 20A with a continuous current of 10A, featuring short circuit protection, low static current (<30μA), and internal resistance below 100mΩ. Operating efficiently within -40°C to 80°C, its sleek SMD design ensures easy integration into electronic projects like electric toys and battery packs. Customizable and designed for precision, this BMS offers essential protection for your lithium-ion batteries, ensuring safety and longevity.
This Advanced 4S BMS for Lithium-Ion Batteries
Experience reliable protection and management for your lithium-ion battery packs with this high-quality 4S BMS module. Designed to support nominal voltages of 14.8V and full charge at 16.8V, it ensures optimal performance and safety. With a peak current capacity of 20A, it effectively manages charging and discharging cycles, preventing short circuits and overcurrent issues. Its compact SMD design with a sleek appearance makes it easy to integrate into various electronic projects, including electric toys. The BMS features a low static current of under 30μA, ensuring minimal power drain, while its internal resistance stays below 100mΩ for efficient operation. Built to withstand extreme temperatures from -40°C to 80°C, it offers durability and stability in diverse environments. This module is customizable to match specific project needs or configurations, making it a versatile choice for advanced electronic systems.
Key Features of the 4S Lithium BMS Protection Board
- Supports 14.8V nominal and 16.8V fully charged voltages for lithium-ion batteries, such as LiCoO₂ and LiMn₂O₄, with a maximum continuous current of 10A.
- Peak current capacity is 20A, suitable for handling short bursts and high-demand applications like electric toys, ensuring safety during charge and discharge cycles.
- Features short circuit protection, low static current of less than 30μA, and internal resistance below 100mΩ, ensuring efficient and safe battery management.
- Operates within a broad temperature range from -40°C to 80°C, maintaining performance in extreme environmental conditions.
- Designed as a compact, sleek SMD module with neatly arranged surface-mount components like four black ICs, resistors, and capacitors for a modern, industrial look.
- Has labeled terminals for B+, B-, and cell monitoring points B1, B2, B3, facilitating easy wiring connections and customization to various battery packs.
- Can be customized based on specific project needs, ensuring flexibility and compatibility with a wide range of lithium-ion batteries and applications.
This 4S BMS for Lithium-Ion Batteries – Secure Yours Today
Envision confidently managing your lithium-ion battery packs with this robust and efficient BMS. Its precise design and technical features ensure your batteries operate safely and optimally, giving you peace of mind. Whether for DIY projects, electric toys, or custom energy systems, this module provides reliable protection and management. Invest now and enjoy the benefits of a durable, high-performance product tailored to your needs. With its smart design and technical capabilities, this BMS is an essential component for serious electronics enthusiasts and professionals alike.
Our 4S lithium-ion BMS module not only guarantees safety but also ensures longevity and stability of your battery systems, making it an excellent investment for your projects. Don't miss the opportunity to enhance your electronic setups with this advanced, customizable protection board designed for demanding applications.
| Color | 1PCS |
|---|---|
| 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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