The battery for Baofeng UV-5R and similar models is a powerful lithium-polymer battery specifically designed for use in portable devices. Weighing 130 grams, this battery offers an optimal balance between performance and portability. It is categorized as a device battery and meets the specific requirements of Baofeng devices. The size is device-specific, allowing for easy integration into the corresponding models. The battery is subject to declaration, indicating the need to handle it according to applicable regulations. The use of lithium-polymer technology ensures high energy density and a long lifespan, making it a reliable choice for users who depend on a consistent power supply. This battery is an ideal solution for anyone looking to operate their Baofeng devices efficiently.