For use in battery-powered devices from cameras and flashes to radios, flashlights, game controllers, baby monitors and wireless devices. The Nordic Swan Ecolabel is the Nordic region's official eco-label and they carefully examine the environmental impact of goods and services throughout its life cycle, from raw materials to waste and recycling. The Nordic Ecolabel sets strict climate and environmental requirements, but also requirements on functionality and quality. This together with the minimalist and FSC-labeled package makes our batteries a more sustainable and environmentally friendly choice.Our packages are made without the use of plastic, we are proud to have innovative and 100% fiber-based (carton and paper) packages, and in turn they are made with as little material as possible and as small as possible, which results in a more sustainable package. There is 0 % mercury, lead, and cadmium in our batteries, making every purchase a more responsible choice and of course less environmental impact. Storage temperature is: -10°C to +40°C.