Battery Protection Circuit Board for Li-Ion Packs
Price range: 27.99 € through 32.99 €
🆓 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 versatile battery protection circuit board features a vibrant green PCB with blue circuit traces, providing reliable management for Li-Ion lithium battery packs. Supporting input voltages of 18V and 21V, it handles up to 20A discharging current for optimal safety and performance. The sleek rectangular design includes dedicated connection points, colorful resistors and capacitors, and metallic connectors for secure wiring. Its modern, organized layout visually emphasizes precision and functionality, making it ideal for DIY enthusiasts. Suitable for use as a voltage regulator and protection module, it operates efficiently within a temperature range of -40°C to +85°C. Available in 1 or 3-piece configurations for flexible applications.
This versatile protection circuit board for batteries
Discover the perfect solution for safeguarding your Li-Ion lithium battery packs with this high-quality protection circuit board. Designed with precision, it features a vibrant green PCB surface decorated with intricate blue circuit traces, radiating a modern and technical aesthetic. The layout highlights connection points for multiple batteries and integrated circuitry for safe charging and discharging. Bright resistors and capacitors contrast sharply against the sleek matte finish, drawing attention to its detailed design. Metal connectors and mounting holes add durability and flexibility for installation in various DIY projects. Whether you’re developing custom battery packs or upgrading existing systems, this protection board enhances security, efficiency, and reliability, giving you peace of mind when managing high-capacity batteries.
Keys features of this battery protection circuit board
- Supports input voltages of 18V and 21V, suitable for various high-capacity Li-Ion batteries.
- Maximum current dissipation of 20A, ensuring efficient power management without overheating or loss.
- Operates across a wide temperature range from -40°C to +85°C, ideal for diverse environmental conditions.
- Available as a DIY kit with options for 1 or 3 pieces, perfect for customizing your battery protection needs.
- Designed for flexibility with adjustable voltage regulation and compatibility with switches and sensors for STM devices.
- Features a vibrant green PCB with detailed blue traces, metallic connectors, and mounting points for secure installation.
- Technical specifications include surface-mount components, robust black ICs, and precise connection pads, such as B-, B1, B2, B3, B4, B+, and B, measuring 5.5×2.1mm.
This protection circuit board is essential—secure your batteries today!
Transform your battery management with this reliable and customizable protection circuit board. Designed for adult enthusiasts, it ensures your lithium batteries operate safely and efficiently. Whether you're building a new project or upgrading an existing system, this PCB provides peace of mind with its robust features and technical precision. Easy to integrate and highly adaptable, it’s the perfect addition to any DIY electronics toolkit. Experience the confidence of enhanced safety and performance—make this protection board yours now and elevate your battery-powered projects to the next level!
| Color | 1pcs, 3pcs |
|---|---|
| Model Number | Model 1 |
| 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.
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 ❤️
