USB Type-C Lithium Battery Charger & Boost Converter Module (1A–4A, 2S–4S Support)

This module is a USB Type-C Lithium Battery Charger and Boost Converter, designed for efficient charging and power management of Lithium-ion and Lithium-polymer batteries. It supports 2S, 3S, and 4S battery configurations, making it suitable for a wide range of electronic applications.

The module allows selectable charging current (1A / 2A / 4A) via solder pads on the PCB, providing flexibility based on battery capacity and system requirements. It features an integrated DC-DC boost converter to deliver a stable output voltage for powering external loads.

Built-in protection functions such as over-current, over-voltage, and short-circuit protection ensure safe and reliable operation. With its compact design and Type-C input, this module is ideal for portable power systems, IoT devices, robotics projects, and DIY electronics.