•Type: Lithium coin cell
•Model: CR2450N
•Voltage: 3V
•Capacity: 620mAh
•Dimensions:Diameter: 24.5 mmThickness: 5.0 mm
•Chemistry: Lithium manganese dioxide (Li-MnO₂)
•Shelf Life: Up to 10 years
•Operating Temperature Range: -20°C to +70°C
•Applications: Fitness trackers, medical devices, large remote controls, security systems, car key fobs, and other medium to high power devices