18650 Lithium Battery Protection Circuit Board
Price range: 20.99 € through 31.99 €
🆓 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 rechargeable lithium battery protection module is designed for 3.7V lithium batteries, compatible with 18650 polymer formats, and supports spot welding. It features a main IC with overcharge, overdischarge, overcurrent, and short circuit protection, utilizing high-quality FETs from VISHAY, AOS, and IR. Technical specifications include an overcharge detection voltage of 4.25±0.05V, overdischarge detection voltage of 2.54±0.1V, and an overvoltage/discharge voltage of 4.23±0.05V. The overcurrent detection current ranges from 1A to 3A, with a maximum continuous current capacity of 3A. The module operates at 3.7V, providing vital protection functions for reliable battery management in electronic devices.
This Compact Protection Board for 18650 Batteries
Experience peace of mind with this high-quality lithium battery protection module, designed specifically for 3.7V lithium-ion batteries like the 18650 format. Its sleek rectangular design features a vibrant green solder mask that highlights a precision layout of surface-mounted components, including a robust main IC with clear markings. High-grade VISHAY, AOS, and IR MOSFETs contribute to its durable, professional appearance. The module’s minimalist yet functional aesthetic makes installation seamless, providing essential safety features such as overcharge, overdischarge, short circuit, and overcurrent protection. Ideal for DIY projects and professional applications, this compact and reliable protection board ensures your lithium batteries operate safely and efficiently in any electronic device.
Keys features of the protection board for 18650 batteries
- Built with a main IC providing overcharge, overdischarge, overcurrent, and short circuit protection with accurate voltage detection within tight tolerances.
- Incorporates high-quality VISHAY, AOS, and IR MOSFETs, recognized for their durability and efficient current handling of up to 3A.
- Measures approximately [insert dimensions], designed with an SMD package for easy integration into portable electronic devices or custom battery packs.
- Detects overcharge at 4.25±0.05V, overdischarge at 2.54±0.1V, and manages voltage fluctuations to keep batteries within safe operational limits.
- Supports a continuous maximum current of 3A and overcurrent detection from 1A to 3A, ensuring reliable protection during demanding applications.
- Compatible with various 18650 lithium batteries, allowing spot welding and versatile setups for DIY and professional battery management solutions.
This protection board will safeguard your batteries—buy now!
Imagine confidently using your electronic devices without worrying about battery safety concerns. This protection module offers reliable security, longevity, and peace of mind, making your projects safer and more efficient. Whether you're crafting custom battery packs or managing power in delicate electronics, this protection board is a dependable choice to ensure optimal performance. With its sleek, professional design and top-tier components, you'll appreciate its seamless integration and consistent protection. Invest in this protection solution today and enjoy enhanced battery safety for all your critical applications.
| Color | 10pcs, 1PCS, 20pcs, 30pcs, 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 ❤️
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