The CN3761 Lithium Battery Charger Protection Board is a high-efficiency charging module designed for 4.2V lithium battery charging using a wide 5V–15V input range. It supports constant current and constant voltage charging modes, ensuring safe and stable charging performance. The module is especially suitable for solar-powered charging applications, offering intelligent MPPT-like behavior to optimize charging efficiency under varying sunlight conditions. Its built-in protection functions enhance battery safety during both charging and discharging.
1 × CN3761 Lithium Battery Charger Protection Board Module
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.