CR2 batteries are small, cylindrical lithium batteries commonly used in devices requiring reliable power, such as cameras, flashlights, and medical devices. With a voltage of around 3 volts, these batteries provide a stable and long-lasting energy source. Due to their compact size and high energy density, CR2 batteries are favoured in applications where space is limited and consistent performance is crucial. They are known for their reliability and ability to withstand extreme temperatures, making them a popular choice for various electronic devices.
