Lithium Battery Protection Board for 3S-5S Packs
Price range: 23.99 € through 37.99 €
🆓 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 high-performance lithium battery protection board supports 3S, 4S, and 5S configurations with models offering continuous discharge currents from 10A to 100A and maximum charging voltages up to 18.1V. Designed for various cell types like 18650, 26650, and polymer lithium batteries, the board measures 41x55mm or 41x60mm and weighs 8.8g to 9.8g. It provides reliable current limiting, automatic recovery, and optional balancing functions, making it ideal for power tools, energy storage, and DIY battery packs. Proper wiring and cell matching ensure optimal safety and performance for your advanced lithium battery setups.
This top-performing lithium battery protection board
Experience reliable and efficient protection for your lithium-ion batteries with this advanced protection board, designed for 3S, 4S, and 5S configurations. Crafted with precision, it ensures your batteries operate safely by preventing overcharge, over-discharge, and short circuits. Its sleek, compact design measures just 41x55mm to 41x62mm, depending on the version, and weighs around 8.8 to 9.8 grams, making it ideal for space-constrained applications. Built with high-quality electronic components, including surface-mounted chips, resistors, and connectors, the board features clear labels for easy wiring. Whether you’re powering power tools or custom battery packs, this protection board offers peace of mind, longevity, and consistent performance, enhancing your projects with its robust technical specifications and superior design.
Key features of this lithium battery protection board
- Supports 3S, 4S, and 5S configurations with continuous discharge currents up to 100A, suitable for high-demand applications like power tools and electric vehicles.
- Max charging voltage ranges from 12.6V to 13.6V for 3S, 16.8V to 18.1V for 4S, and 12V/24V for other setups, ensuring flexible compatibility with various battery types.
- Compatible with 18650, 26650, and polymer lithium batteries, providing versatile options for DIY electronics and industrial projects.
- Compact size measuring 41x55x3.4mm (enhanced version) or 41x60x3.4mm (balanced version), weighing approximately 8.8g or 9.8g for easy integration into portable devices.
- Features built-in overcharge, over-discharge, short circuit, and balancing functions with automatic recovery, safeguarding your batteries and extending their lifespan.
- High-precision components and clear marking for connection points, with support for continuous charge and discharge currents tailored to power tools and high-performance batteries.
- Robust design supporting starting currents up to 120A (enhanced) or 80A (balanced), ideal for electric drills and high-power applications, ensuring reliable startup and operation.
Order this lithium protection board now for safe, durable energy management
Take immediate control of your lithium battery packs with this reliable protection board. Its technical robustness and versatile support for various configurations make it an essential addition to your project or tool. Whether you're upgrading existing batteries or developing new power solutions, investing in this product guarantees safety, efficiency, and peace of mind. Imagine confidently powering your electric tools or custom electronics, knowing your batteries are protected by state-of-the-art technology. Don't wait—enhance your projects with this advanced lithium protection board today and enjoy dependable performance for years to come.
| Color | 3S 25A Balanced, 5S 25A, 3S 40A Balanced, 3S 10A, 3S 60A Enhanced, 3S 40A Enhanced, 3S 10A 12.6V, 3S 12V 40A Balanced, 3S 20A, 5S 15A, 5S 100A, 5S 10A, 3S 60A Balanced, 4S 40A Balanced, 4S 40A Enhanced |
|---|---|
| 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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