in itingen switzerland is a developer and manufacturer of batteries particularly coin or button cells . renata is a subsidiary of the swatch group . 1 contents 1 technology 2 history 3 global position 4 references 5 external links technology edit battery technologies offered by renata comprise silver oxide for wristwatches calculators and small electronic toys etc. zinc air for hearing aids lithium non rechargeable primary for computer battery backup etc. and lithium polymer rechargeable secondary for industrial use . 2 history edit renata was founded in 1952 as a manufacturer of components for mechanical watches and diversified into production of coin or button cells in 1974 . renata was acquired by smh swiss corporation for microelectronics and watchmaking industries ltd in 1982 in 1998 smh became known as the swatch group 1 and produces cells batteries and associated encapsulation technologies and cell battery holders . 3 global position edit renata claims to be one of the three largest producers of coin cells worldwide 3 and also claims that they produces over one million batteries a day . references edit a b the swiss power source . swatchgroup . retrieved 15 july 2016 . consumer products . renata batteries . retrieved 15 july 2016 . a b renata the world class leader in coin cells from switzerland . renata batteries . retrieved 15 july 2016 . external links edit renata corporate website swatch group corporate website this swiss corporation or company article is a stub . you can help wikipedia by expanding it . v t e retrieved from https en.wikipedia.org w index.php title renata battery & oldid 729962073 categories battery manufacturersswiss company stubshidden categories all stub articles navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version languages deutsch edit links this page was last modified on 15 july 2016 at 19 51 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view