Duracell 00279 - 1.45 volt Size 312 Zinc-Air Hearing Aid Battery (8 pack) (DA312B8ZM09 8PK)
$12.49
Duracell 1.45 volt - Size 312 - Zinc-Air - 0% Mercury - Duralock Power Preserve - Hearing Aid | Duracell Battery (8 pack) (DA312B8ZM09 8PK 00279)