The Tinko LR1130 alkaline battery is a reliable power source specifically designed for low-energy devices. These button cell batteries provide a voltage of 1.5 volts and are ideal for use in a variety of applications, including watches, calculators, and toys. The package includes ten batteries, ensuring you always have a backup on hand. The batteries are non-rechargeable, making them a practical choice for devices that require occasional power. They are alkaline batteries known for their long lifespan and high performance. These batteries are not suitable for medical applications and do not fall under the category of medical products. The LR1130 batteries are a convenient solution for everyday use, providing reliable power for your electronic devices.