DW03 R302b Lithium Protection IC for Batteries

24.99 €

🆓 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

Experience reliable voltage regulation and protection with these 20 brand-new DW03 silk screen R302b lithium battery protection IC chips, each in a compact SOT23-5 package. Featuring a sleek black rectangular body with a matte finish and crisp white markings, these chips are designed for precision and durability in electronic circuits. The shiny metallic leads extend from each side, ensuring excellent conductivity and easy mounting. Ideal for battery management systems, each chip offers advanced voltage regulation capabilities in a space-efficient form factor, making them perfect for customized power solutions. Trust these high-quality, chemical-free components for your electronic projects and enhancements.

In stock

This is the DW03 R302b Lithium Protection IC

Experience enhanced safety and reliability with this dedicated lithium battery protection IC, this DW03 R302b chip. Featuring a sleek black SOT23-5 package, this component boasts a minimalist yet highly functional design. Its compact rectangular form, finished with a smooth, matte surface, ensures seamless integration onto your circuit boards. The precise white markings on top — “R302b” and “26inh” — provide clear identification, while its shiny metallic leads on all four sides facilitate secure mounting and excellent electrical conductivity. Designed for voltage regulation and protection, this chip is ideal for safeguarding lithium batteries against overcharge, overdischarge, and short circuits. Its modern, professional appearance complements high-quality electronic devices, elevating both performance and aesthetic appeal.

Keys features of the DW03 R302b protection IC

Each chip features a compact SOT23-5 package measuring approximately 2.9mm x 2.8mm, making it perfect for space-constrained designs.
The black matte body with white printed markings ensures clear identification and a sleek, modern appearance for professional circuits.
Includes 20 brand-new, high-quality units, each with 12 shiny, metallic leads for reliable soldering and excellent electrical contact.
This protection IC supports voltage regulation functions necessary for safe lithium battery operation in various electronic devices.
Serves as a vital safeguard, preventing overcharge, overdischarge, and short circuits, thus extending battery life and ensuring safety.
Specifications include a SOT23-5 package, compatible with many lithium battery systems and voltage regulation applications worldwide.

This DW03 R302b protection IC is a must-have—order now and safeguard your devices!

Ensure your electronic projects are safe, reliable, and performance-optimized with this premium lithium battery protection IC. Its precise design, high-quality materials, and sturdy construction provide peace of mind for any battery-powered device. Whether you’re developing new gadgets or maintaining existing equipment, this product seamlessly integrates into your circuit. By choosing this DW03 R302b chip, you’re investing in longevity, safety, and professional-grade quality that guarantees optimal performance. Make your purchase today and experience the confidence of working with dependable, top-tier electronic components known for their durability and superior protection capabilities.

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 📬

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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 💯

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 ❤️