The Smartline Alkaline LR44 batteries are a reliable power source suitable for a variety of applications. With a voltage of 1.5 volts, these alkaline batteries provide a consistent and powerful energy supply needed for devices such as calculators, watches, toys, and other electronic devices. The LR44 batteries are non-rechargeable and are offered in convenient packs of 10, making handling and storage easy. Each battery weighs only 1 gram, making them lightweight and user-friendly. These button cells are specifically designed for use in devices that require a compact and powerful energy source. The Smartline Alkaline batteries are an excellent choice for anyone seeking a reliable and long-lasting power source to efficiently operate their electronic devices.