This high-efficiency DC-DC boost converter module is designed to step up low DC voltage (3V-6V) to a stable 12.6V output, ideal for charging 3S (11.1V) lithium battery packs. Equipped with a Type-C input port, it ensures convenient and modern power connectivity.

Perfect for DIY electronics, battery charging systems, portable devices, and embedded power projects.

 Technical Specifications:

• Input Voltage: DC 3V-6V

• Output Voltage: 12.6V (Fixed)

• Output Current: Up to 1A

• Port Type: Type-C

• Battery Support: 3S Lithium Battery Pack (12.6V full charge)

• Conversion Type: Step-Up (Boost) Converter

 Key Features:

? Stable 12.6V Output – Optimized for 3S lithium battery charging
? Type-C Power Input – Easy and universal connection
? High Efficiency Conversion – Low heat generation
? Compact PCB Design – Ideal for embedded and DIY projects
? Overcurrent & Short Circuit Protection – Enhanced safety performance
? Easy Integration – Clearly labeled input/output pads

? Applications:

• 3S lithium battery charging systems

• DIY power bank projects

• Arduino & microcontroller projects