Blue 5S Lithium Battery Protection Board for Power Tools
Price range: 28.99 € through 29.99 €
🆓 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
Ensure the safety and longevity of your 5-series lithium-ion batteries with this 21V protection board featuring 5 MOSFETs (5MOS/6MOS) and integrated NTC temperature protection. Measuring 9 x 6.2 x 1.6 cm with a sleek blue PCB, it monitors real-time voltage, charge and discharge current, and ambient temperature using a dedicated IC. Equipped with overcharge, over-discharge, and short circuit protections, it consumes just 25 microamps during operation and 6 microamps in standby. Ideal for power tools, this reliable protection module safeguards your batteries, providing peace of mind and ensuring optimal performance.
This Blue 5S Battery Protection Board by SD&HI
Upgrade your power tool batteries with this high-quality 5-series Lithium-ion protection board. Measuring 9cm by 6.2cm with a sleek blue PCB surface, it combines advanced safety features and reliable performance. The board features five MOSFETs for powerful regulation, a dedicated IC for precise voltage and current monitoring, and an integrated NTC sensor for temperature protection. Its compact size and professional design ensure seamless integration into your power tools, enhancing battery longevity and safety during charging and discharging. With overcharge, over-discharge, and short circuit protections, this protection board gives you peace of mind. Easy to install and use, it’s perfect for ensuring your batteries operate optimally over time, making your power tools more reliable and efficient.
Keys features of the SD&HI protection board
- Designed for 5-series Li-ion batteries, measuring 9×6.2×1.6cm, featuring a blue PCB with high-precision components for robust protection.
- Equipped with 5 MOSFETs (5MOS or 6MOS), providing efficient regulation and safeguarding against overcharge, over-discharge, and short circuits for enhanced battery safety.
- Includes an NTC temperature sensor to monitor ambient temperature, preventing overheating during operation, with real-time voltage and current detection for optimal performance.
- Power consumption is minimal, with approx. 25 microamps active and about 6 microamps in standby, ensuring energy-efficient operation for power tools or custom battery packs.
- Built with high-quality materials, ideal for use in electric power tools, combining a sleek, professional aesthetic with durable technical performance.
- Compatible with various 5-series lithium-ion battery packs, ensuring safe integration in different power tool models and DIY battery projects.
- Technical specs include blue PCB, integrated protective IC, five P+ and P- connection pads, and thermal sensor for comprehensive safety monitoring and protection.
This SD&HI 5S Battery Protection Board — purchase now for safe power!
Secure your power tools with this advanced protection board, designed for longevity and safety. Its technical reliability and sleek design make it an essential component for maintaining optimal battery performance. Whether upgrading existing batteries or building new ones, this board ensures your devices operate safely and efficiently, providing peace of mind for both professional use and DIY projects. Invest in quality protection today and enjoy enhanced battery lifespan and safety during every use.
| Color | 6mos, 5mos |
|---|---|
| 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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