Renata’s comprehensive assortment of  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 customers. Most of the major luxurious Swiss Watch Brands rely on Renata.

The new technology of our 0% mercury product portfolio is based on new raw materials and ingredients. New investments in  manufacturing lines are ensuring a state of the art quality production of thr new 0% mercury products. The unmasked date code on the cell and the expiry date indicated on the packaging will ensure that you will always have the most recently produced batteries.