3S Lithium Battery Protection Circuit Board 4A
24.99 €
🆓 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 compact 3S 4A lithium battery protection circuit board features a vibrant green triangular PCB with densely populated surface-mount resistors, capacitors, and a prominent black integrated circuit at the center, measuring 35mm x 32mm. Designed for battery packs supporting 10.8V to 12.6V, it provides crucial protection against overcharge, over-discharge, short circuits, and over-current, with a maximum protection voltage per cell of 4.255V ± 0.05V and a minimum of 2.35V ± 0.05V. Capable of handling up to 4A with a dissipation power of 50.4W, it suits various lithium-ion and lithium-polymer applications, operating efficiently across temperatures from -40°C to 85°C.
In stock
This is the 3S Lithium Battery Protection Circuit Board
Experience reliable energy management with this high-quality 3S 4A lithium battery protection circuit board. Designed with a vibrant green PCB, the compact triangular shape combines modern aesthetics with practical functionality. This module ensures your lithium-ion or lithium-polymer batteries operate safely by protecting against overcharge, over-discharge, short circuits, and overcurrent conditions. Its sleek layout clearly highlights the central black integrated circuit and neatly arranged surface-mount components. With precise technical specifications, this protection board is perfect for maintaining the longevity and safety of your battery packs in various applications, offering seamless integration and peace of mind during operation. Trust this module to safeguard your energy investments efficiently.
Keys features of the this 3S lithium battery protection board
- Supports voltage range of 10.8V to 12.6V, suitable for 3S lithium battery & packs, including configurations like 3S2P, 3S3P, and 3S4P, covering 6, 9, and 12 cells.
- Built with a durable green PCB and a compact triangular shape, blending modern aesthetics with high-tech functionality for seamless integration into your projects.
- Includes protection against short circuits, overcharge with a max voltage of 4.255V ± 0.05V per cell, over-discharge at 2.35V ± 0.05V per cell, and over-current up to 4A, ensuring safety and efficiency.
- The module dissipates up to 50.4W, operates efficiently within a temperature range of -40°C to 85°C, and features a SOP package measuring approximately 35mm by 32mm, optimized for space-constrained applications.
- Primarily designed for lithium-ion and lithium-polymer battery packs in diverse electronic projects, ensuring reliable performance and extended battery life across various devices.
- Technical specifications include: supporting a maximum operating current of 4A, sensitive protection circuits with precise voltage thresholds, and a sleek, organized layout for easy installation and maintenance.
This is the perfect protection circuit for your batteries, order now!
Ensure your lithium batteries are always protected with this reliable, precisely engineered protection circuit board. Enjoy peace of mind knowing your batteries are safeguarded against common issues, extending their lifespan and maintaining optimal performance. Whether you're building a custom power pack or upgrading existing devices, this module offers peace of mind and technical excellence. Buy now and experience the difference in battery safety and reliability for all your projects.
| 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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