Lithium Battery Protection Module 1S-4S 30A
29.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
This lithium battery protection module features a green PCB with a compact 64x20x3.4mm design, available in configurations of 1S 3.7V 3A, 2S 7.4V 3A, 3S 12.6V 20A, and 4S 16.8V 30A, tailored for 18650 lithium-ion cells. It incorporates a robust BMS and PCM circuitry to ensure safe charge and discharge, supporting high-current applications such as drill motors and LiPo packs. The module’s functional design includes metallic terminals for secure connections and subtle surface-mounted resistors and capacitors enhancing its electrical stability. Ideal for protecting high-drain battery packs, this protection board offers reliable performance within standard temperature ranges.
This versatile protection module for lithium-ion batteries
Enjoy peace of mind with this versatile lithium battery protection module, designed to ensure your battery pack operates safely and efficiently. Available in configurations for 1S (3.7V, 3A), 2S (7.4V, 3A), 3S (12.6V, 20A), and 4S (16.8V, 30A), this module is ideal for protecting high-drain devices like drill motors and LiPo cell packs. Its compact dimensions of approximately 64x20x3.4mm make it perfect for integration into space-constrained applications. The protective PCB features a robust BMS and PCM circuitry, providing optimum charge and discharge regulation. Its sturdy green matte finish and neatly arranged components demonstrate functionality blended with a practical, technical aesthetic. Trust this module to safeguard your lithium-ion power source reliably and efficiently.
Key features of this lithium battery protection module
- Supports various configurations (1S, 2S, 3S, 4S) with voltage options 3.7V, 7.4V, 12.6V, and 16.8V, as well as current capacities 3A, 20A, and 30A, suitable for multiple high-current devices.
- Constructed with a high-quality green PCB measuring 64x20x3.4mm, combining durability and a clean, industrial aesthetic with metallic terminal pads for secure electrical connections.
- Features a built-in BMS and PCM, ensuring precise voltage regulation, overcharge, overdischarge protection, and thermal management to prolong battery lifespan.
- Designed for lithium-ion 18650 cells and compatible with high-drain applications, providing reliable safety features for professional and hobbyist projects alike.
- Supports standard operation within temperature ranges suitable for most environments, with dissipation power optimized to prevent overheating during high-current charging or discharging.
- Technical specifications include a compact form factor, robust protection circuitry, high-current support, and precise voltage regulation, making it the ideal choice for DIY electronics and professional projects.
This lithium battery protection module—secure yours today!
Imagine confidently powering your project with a module trusted for safety and precision. Whether building a high-performance drone, an electric vehicle, or a custom power pack, this protection circuit offers peace of mind. Its versatile configurations and rugged design make it a reliable choice for safeguarding lithium-ion batteries under demanding conditions. Enjoy seamless operation and extended battery life, knowing your devices are protected by this high-quality, specialized module. Don't wait—add this essential component to your toolkit now for safer, more efficient power management.
Your projects deserve the best protection—trust this lithium battery protection module to deliver reliable, high-current safety performance every time.
| Color | 1S 3.7V 3A, 2S 3A 7.4V, 3S 20A 12.6V, 4S 30A 16.8V |
|---|---|
| Condition | New |
| Warehouse | HK Warehouse – Hong Kong |
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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.
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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.
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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.
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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 📬
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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 💯
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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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