ag1 button cell battery
The AG1 button cell battery, also known as LR621 or 364, is a compact and reliable power source widely used in small electronic devices. This alkaline battery measures 6.8mm in diameter and 2.1mm in height, making it ideal for miniature applications. With a standard voltage of 1.5V, the AG1 delivers consistent power output throughout its operational life. The battery features a specialized layered construction that includes zinc, manganese dioxide, and potassium hydroxide electrolyte, ensuring optimal energy density and performance. Its sealed design prevents leakage while maintaining a long shelf life of up to 2-3 years. The AG1 button cell is particularly valued for its ability to function reliably across various temperature ranges and its resistance to self-discharge. These batteries are commonly found in watches, calculators, medical devices, small LED lights, and various electronic toys. The AG1's design incorporates safety features such as child-resistant packaging and mercury-free composition, adhering to modern environmental standards. Its reliable performance and widespread compatibility make it a go-to choice for both consumer electronics and professional applications.