Bulk Set of 100 TP4057 Lithium Battery Charging ICs

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

Enhance your battery projects with this set of 100 new TP4057/57B lithium battery charging ICs in SOT23-5 packages, each capable of delivering 500mA charging current. These compact, black rectangular ICs feature smooth edges, a flat slightly raised top surface with subtle white alphanumeric markings (primarily “57BA”), and five shiny metal leads for surface-mount placement. Designed as high-quality voltage regulators, they are ideal for efficient lithium battery charging applications. Their sleek, minimalist appearance exudes technical elegance, making them a reliable choice for professional and hobbyist electronics projects that demand precision and durability.

In stock

This is the TP4057 lithium battery charging IC set

Imagine having a reliable supply of high-quality TP4057 ICs ready for your lithium battery charging projects. With this package of 100 pieces, you can integrate these compact, black SOT23-5 packages into your designs with confidence. Each IC features a sleek, modern look with smooth edges and a flat, raised top surface, accented by subtle white markings indicating model details like “57BA.” The shiny metallic leads ensure easy soldering and strong connections. Designed as voltage regulators, these ICs deliver a steady 500mA charging current, ideal for portable electronics. Their minimalist aesthetic suits professional, clean circuit layouts, making your projects both functional and visually appealing. Save time with a ready supply of this essential component, ensuring your development runs smoothly and efficiently.

Key features of this TP4057 lithium charging IC set

Includes 100 new TP4057/57B ICs in compact SOT23-5 packages, perfect for lithium battery charging circuits with high-volume needs.
Each IC is capable of delivering a consistent 500mA charging current, making it suitable for a variety of portable battery-powered devices.
Features a sleek, matte black rectangular design with smooth edges and a slightly raised top surface, emphasizing modern industrial aesthetics.
White alphanumeric markings on the top surface provide clear, subtle identification, enhancing technical readability and precision.
Equipped with five shiny, metallic leads per IC, bent downward for effortless surface-mount soldering, ensuring secure connections in your projects.
Technical specifications include a voltage regulation function designed specifically for lithium battery charging, with no chemical concerns or certifications specified.

Get your TP4057 IC set today to power your projects effortlessly

Imagine completing your next electronic device with confidence, knowing you have high-quality, reliable charging ICs at your fingertips. This bulk set of 100 TP4057 ICs empowers you to develop, repair, or prototype lithium battery solutions with ease. Their compact form factor and high-performance capabilities make them an invaluable addition to your toolkit. Don’t miss the chance to streamline your workflow—add this set of trusted chips to your collection now and take your projects to the next level. Enjoy seamless integration, stability, and peace of mind with this essential component set.

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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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 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? ⏱️
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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.

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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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