Rayovac Extra Advanced 312 PR41 6 St

Modern hearing aids are becoming smaller and smaller and are constantly improving their performance. Rayovac hearing aid batteries with modern zinc-air technology are the ideal energy source for all analogue and digital hearing aids. • Rayovac hearing aid batteries 312A are ideal for digital hearing aids. • The constant power supply of the button cells enables optimal hearing aid performance. • This button cell battery offers high performance for everyday use and a long service life for hearing aids. • Optimal air circulation is guaranteed within the zinc-air cell batteries. • High-quality materials ensure a high capacity and quality of the hearing aid battery.