3.7V Lithium Battery Protection Module Set
Price range: 24.99 € through 35.99 €
🆓 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 lithium-ion battery protection module supports single or up to 10 cells of 3.7V, 4.2V, and 3A capacity, providing essential overcharge, over-discharge, and overcurrent protection for DIY mobile power projects. Featuring a voltage regulation function, customizable settings, and a wide operating temperature range of -40°C to +85°C, it ensures safe and efficient battery management. Available in packages of 1, 3, or 5 pieces, this module features a compact green PCB design with clearly marked connection points such as VIN, GND, BAT, OK, and VOUT, making it an ideal choice for electronic hobbyists and professionals alike.
This Lithium Battery Protection Module for safety
Experience peace of mind with this high-quality lithium battery protection module designed for single or multiple 3.7V lithium-ion cells. Whether you're building a DIY mobile power bank or protecting your electronic project, this module offers comprehensive safety features including overcharge, over-discharge, and overcurrent protection. Its intelligent voltage regulation ensures stable performance across various applications. Built with a sleek green PCB, it provides clear connection points labeled VIN, GND, and output terminals, making installation straightforward. Available in packages of 1, 3, or 5 pieces, this module guarantees durable and reliable protection for your batteries, enhancing your project's longevity and safety. Perfect for hobbyists and professionals aiming for high-performance, secure power solutions.
Keys features of this lithium battery protection module
- Supports up to 10 lithium-ion cells, each 3.7V, ideal for multi-cell battery configurations safely. Ensures full protection in DIY power projects and sensor applications.
- Provides overcharge, over-discharge, and overcurrent protection, preventing damage to your batteries during long-term use and guaranteeing user safety.
- Operates within a wide temperature range from -40°C to +85°C, suitable for various environments and demanding conditions, ensuring consistent performance anywhere.
- Supports a continuous current of up to 3A, making it capable of handling high power loads for mobile devices, portable electronics, and sensor systems.
- Constructed with a clean, organized green PCB, featuring precisely placed surface-mounted resistors, capacitors, and a black IC for efficient, reliable operation and easy integration.
- Customizable features allow tailoring to specific project needs, compatible with switch sensors and electronic modules for versatile DIY applications.
- Available in 1PCS, 3PCS, and 5PCS packs, providing flexible options for hobbyists and professionals developing multiple projects or prototypes.
This lithium battery protection module – buy now for safe power management
Secure your electronic projects and power solutions with this reliable lithium battery protection module. Whether you're an enthusiast or a professional, investing in high-quality protection ensures optimal battery longevity and safety. Imagine confidently deploying your DIY or professional device, knowing your power source is safeguarded against common hazards. Take the next step and enhance your electronics with this smart, durable module designed for demanding environments. Get yours today and experience the peace of mind that comes with dependable power protection—your projects deserve the best!
| Color | 1PCS, 3PCS, 5PCS |
|---|---|
| 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 ❤️
Related products
