The battery for the Astro A50 and similar devices is a powerful lithium polymer (LiPo) battery specifically designed for use in compatible devices. Weighing only 15 grams, it offers an optimal combination of lightness and efficiency, making it ideal for portable applications. This device battery is available in a device-specific size that allows for seamless integration into the corresponding devices. The battery is not classified as a medical device and meets the requirements for declarable batteries. It is sold as a single unit and is designed to provide a reliable power source for your devices. The use of LiPo technology ensures high energy density and a long lifespan, resulting in improved performance and user experience. This battery is an excellent choice for anyone seeking a reliable and powerful energy source for their devices.