cr2032 button cell
The CR2032 button cell is a versatile and widely used lithium battery that has become an essential power source for numerous electronic devices. This coin-shaped battery features a 20mm diameter and 3.2mm height, operating at a nominal voltage of 3 volts. Known for its reliability and longevity, the CR2032 utilizes lithium manganese dioxide chemistry, which provides a stable power output throughout its operational life. The battery's compact design makes it ideal for small electronic devices while maintaining a relatively high energy density. These cells are engineered to deliver consistent performance across various temperature ranges and can maintain their charge during extended storage periods. The CR2032's non-rechargeable design emphasizes reliability and safety, incorporating built-in protection against leakage and short circuits. Its widespread compatibility has made it a standard power solution for devices ranging from watches and calculators to key fobs and medical devices. The battery's flat discharge curve ensures steady voltage delivery until near depletion, making it particularly suitable for devices requiring stable power output.