The LR1 button cell from Sigma is a reliable power source specifically designed for use in various devices. With a voltage of 1.5 volts, this battery provides a constant and powerful energy supply. It is non-rechargeable and is offered in a convenient self-service package containing two pieces, allowing for easy handling and storage. The LR1 button cell is compatible with a variety of devices, including the Sigma Sport Cuberider II, Paxi, and Hiro, making it ideal for applications that require a compact and powerful energy source. Weighing only 0.08 kilograms, it is lightweight and easy to transport. The battery size N / LR1 / E90 / Lady / AM5 / MN91000 ensures that it can be used in many common devices. This device battery is a practical solution for anyone in need of a reliable and long-lasting power source.