🔊 Power Up Your Hearing Experience! Experience long-lasting performance with 30 reliable batteries. Trust in high-quality manufacturing from Germany. Perfectly sized for easy storage and portability. Choose batteries that support sustainable living. Simple to install and replace for hassle-free use. Compact Size 30 Count Made in Germany The FCS PowerOne Size 312 Hearing Aid Batteries come in a convenient pack of 30, ensuring you never miss a moment of sound. Manufactured in Germany, these batteries are designed for optimal performance and reliability, making them the perfect choice for your hearing aids.