These Renata Hearing Aid Zinc-Air hearing batteries (brown ZA312) are powerful and have a long service life because the quality is very high. The Renata brand is one of the best-selling hearing aid battery brands. Renata was founded in 1952 as a mechanical watch components manufacturer. It became a leading producer of coin cell batteries for watches and many electronics product groups (medical technology, RFID, remote control, light measurement).
|Nominal Voltage (V)||1,45|