This high-performance UPS Board and Box offers a robust power backup solution for electronics, delivering up to 47.5W across multiple outputs. With four output ports (two 12V, one 9V, and one 5V), it ensures compatibility with a wide range of devices. Powered by a 3S 18650 LiPo battery, it supports an input voltage of 12.6V - 13.0V, and features a precise voltage tolerance of ±0.05V for stable operation. Built with comprehensive protections—including short circuit, high voltage, overvoltage, thunder, and polarity protection—this board is designed for safety and reliability. The LED battery indicator displays charge levels at 100%, 75%, 50%, and 25%, keeping users informed of remaining power. Ideal for various applications, this UPS board is engineered with all SMD components for durability and efficiency.Ups Box and Mini Router UPS Circuit Borad 40W V2.6 Battery Charger Board 11.1V Battery Charger