Mini Li-ion Protection Charging Board 10×7.5×5.2mm
Price range: 24.99 € through 26.99 €
🆓 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 ultra-compact Li-ion battery protection and charging board measures 10×7.5×5.2mm and supports 3.7V to 4.2V charging with ±1% voltage accuracy. Designed with constant current/constant voltage mode and thermal adjustment, it delivers a 600mA charging current and features an automatic recharging function. Ideal for embedding in smart wearables, micro-drones, and IoT devices, it ensures enhanced battery safety while prolonging battery lifespan. Compatible with 18650 batteries, the module includes charging current monitoring and a trickle charge threshold at 2.8V, making it a reliable choice for compact electronic projects requiring efficient power management.
This Ultra-Small Mini Li-Ion Protection Board
Experience seamless power management with this ultra-compact mini Li-ion battery charging protection board, designed to fit perfectly into compact electronic projects. Its sleek, rectangular metal body with a brushed finish offers a modern, minimalistic aesthetic that blends effortlessly into smart wearables, micro-drones, and IoT devices. Measuring just 10mm in length, 7.5mm in width, and 5.2mm in height, the device is lightweight and unobtrusive, providing efficient protection and charging capabilities without sacrificing space. Its smooth, rounded edges and clean, unmarked surface maintain a streamlined look. This module supports precise voltage regulation and automatic recharging, ensuring your batteries operate safely and efficiently for longer device life.
Key features of this Mini Li-Ion Protection Board
- Supports 3.7V to 4.2V charging with ±1% voltage precision, safeguarding your battery during charge cycles and extending battery lifespan.
- Features constant current/constant voltage mode with thermal adjustment to maximize charging efficiency while preventing overheating.
- Supports a maximum charging current of 600mA, with an automatic re-charge function that maintains optimal battery health.
- Includes charging current monitoring and a trickle charge threshold set at 2.8V for safe, low-voltage battery recovery.
- Dimensions are 10×7.5×5.2mm, making it ideal for embedding within small gadgets like wearables, micro-drones, or IoT devices without adding bulk.
- Compatible with 18650 lithium-ion batteries, operates within a supply voltage range of 3.7V to 4.2V, and engineered for versatile application in various projects.
Enhance your electronics with this protection board now!
Imagine your device running smoothly with a reliable, space-efficient power management system. This mini protection and charging board is designed to seamlessly integrate into your projects, giving you peace of mind with safety features and efficient charging. Whether you’re building a wearable tech or a micro-drone, this component ensures optimal battery performance and longevity. Don’t wait—upgrade your device’s power system today and experience the difference with a compact, modern protection solution tailored to your needs.
| Model Number | 5 pieces, 1 pieces |
|---|---|
| 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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