This button-type battery is special for hearing equipment (deafness).
Its presentation is of 6 batteries in a small blister with dispenser, perfect to carry them easily and without getting lost.
Its chemical composition is air-zinc. They have a nominal voltage of 1.45 Vdc and a capacity of 620 mAh.
Its dimensions are: 11.6 mm in diameter and 5.4 mm in thickness.
Equivalence: PR44 (IEC), AC675 (Eveready), 675 (Varta and Duracell) and ZA675F (GP).