The Rayovac Hearing Aid Batteries in Size 13 are brand new and come in 12 packs providing a total of 72 batteries with an expiry date of 2030. These coin cell/button batteries have a voltage of 1.45V and are made of zinc-air chemical composition. Manufactured in the United Kingdom, each pack contains 6 units of size 13 orange batteries, designed to assist with daily living and mobility for individuals in need of medical devices. Keep your hearing aid powered up with these reliable and long-lasting batteries from Rayovac Buy brand new ones, not older expiring ones!
