Efficient Charging Solution: Upgrade your battery charging setup with our versatile Type-C USB to Mini Battery Charger Board. Designed for 2S LiPo and Li-Ion batteries, this board efficiently steps up the voltage to 8.4V, 12.6V, or 16.8V, ensuring a fast and safe charging process. Compact and Portable: With its small footprint, this charger board is ideal for DIY enthusiasts and professionals alike. It's easy to integrate into any project or portable battery pack setup, providing a reliable power source Advanced Safety Features: Built with multiple safety protocols, it protects against overcharging, short circuits, and overcurrent, making it a safe choice for your high-performance batteries Universal Type-C Interface: The use of a standard Type-C USB input makes it widely compatible and convenient, allowing you to charge batteries with just your regular USB charger. Due to different batches, there may be differences in product appearance and printed text, which not affect use. Specifications:2S 4A Color:Green Material:PCB Package Contents: 10 * Mini Battery Charger Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.