alkaline button cell lr44
The alkaline button cell LR44 is a versatile and reliable power source widely used in various electronic devices. This 1.5-volt battery features a compact disc shape with a diameter of 11.6mm and height of 5.4mm. Its alkaline chemistry provides superior performance compared to other button cell varieties, offering excellent energy density and consistent voltage output throughout its service life. The LR44 delivers stable power output under varying load conditions, making it ideal for devices requiring reliable, long-term operation. These batteries excel in both high-drain and low-drain applications, providing consistent performance in devices ranging from medical instruments to small electronic toys. The cell's construction includes a steel casing that ensures protection against leakage while maintaining structural integrity. The battery's alkaline manganese dioxide chemistry ensures a longer shelf life of up to 5 years when stored properly at room temperature. Its internal resistance remains relatively stable throughout its discharge cycle, ensuring consistent device performance until the end of the battery's life.