Hearing aid battery Renata ZA13

Hearing aid battery is zinc-air type. Hearing aid batteries are produced in four different sizes in six-ring loops that have fixed colors in all hearing aid battery brands.

The size is 10 yellow. Size 13 is orange. The size of the 312 is brown and the size is 675 blue.

Hearing aid batteries vary according to their size and model and specifications of hearing aids.

• The length of life of the 10 hearing aid batte