Introducing the LR44 and 357 batteries, two reliable and long-lasting power sources for your electronic devices. The LR44 battery is a small button cell battery commonly used in calculators, watches, and medical devices. It provides a stable and consistent voltage output, making it ideal for low-drain devices that require a steady power supply. On the other hand, the 357 battery, also known as SR44, is a silver oxide button cell battery that is commonly used in cameras, calculators, and hearing aids. It offers a high energy density and a long shelf life, making it a reliable choice for high-drain devices that require a powerful and consistent power source. Both the LR44 and 357 batteries are versatile and widely compatible, making them a convenient choice for a range of electronic devices. With their compact size and dependable performance, these batteries are a must-have for anyone looking for a reliable power source for their everyday electronics.