Please check expiration dates on the back of each card.Powerone hearing aid batteries have extra long tabs allow the user to insert the battery into the hearing aid with ease. Each battery is tested for its electrical and mechanical characteristics in accordance with its specifications.Highly developed film seal for every battery guarantees that th..

Featuring with its consumer-focused extra long tabs, Power One batteries are manufactured at the world\'s most up-to-date and biggest production site for hearing aid batteries in Ellwangen/Germany-well recognized for manufacturing quality and detailed precision. Subject to Germany\'s stringent safety guidelines and quality checks, every cell is tes..