Renata 379 (SR521SW)Silver Oxide Battery 1.55V , 1 Battery Hearing Aids With Signia’s Fast hearing aids

With Signia’s Fast hearing aids

Dimensions : 11

) Nominal Voltage (V) 1

Signia hearing aid batteries

and (2) a high-drain type for multi-function watches incorporating an alarm

Renata 379 (SR521SW)Silver Oxide Battery 1.55V , 1 Battery Hearing Aids With Signia’s Fast hearing aidsRenata's comprehensive assortment of over 40 different watch battery types, mostly of the silver oxide 1. 55 V system, offers a suitable power source for any electronic device requiring an ultra compact, long lasting, low voltage power source. Renata has developed its 0% mercury battery line in close cooperation with the Swiss Watch Industry. The new batteries were tested by various independent laboratories and approved by several important OEM