Panasonic Batteries is the world's largest battery manufacturer. Panasonic uses state-of-the-art production technology, with strict quality control to serve as a complete technological base. As batteries play an important role in many facets of society, parts of our lives depend on their quality. By pursuing exceptional quality in every step of the production process, Panasonic Batteries aims to provide full customer satisfaction. Panasonic CR2016 3V Lithium Batteries can be used in a wide range of appliances including Calculators, Remote control for cars, Photo cameras (analogue), Toys and Penlights.