🔊 Hear the Difference with Power One! Utilizes sustainable zinc for a greener choice. Experience extended usage with 60 high-performance cells. Crafted in Germany for reliability and efficiency. Perfectly designed for hearing aids and scientific instruments. Conveniently packed in 10-cell units for easy access. 60 Cells 1.45V Power German Quality The POWERONE P312 Hearing Aid Battery pack includes 60 high-quality zinc batteries, each delivering 1.45 volts of reliable power. Designed for compatibility with hearing aids and scientific instruments, these batteries are manufactured in Germany, ensuring top-notch performance and longevity. With user-friendly packaging, you'll never run out of power when you need it most.