Pkcell CR2 3V Lithium Green Energy Photo Battery

CR2 3V photo batteries primarily power photographic equipment like digital cameras and camcorders but are also used in various other electronic devices such as laser pointers, security devices, medical devices, and small torches due to their high power output and long shelf life. They are a 3-volt, disposable lithium battery designed for high-drain applications, providing reliable power that can last for years in storage