Duracell CR2032 3V lithium coin cells provide reliable, consistent power for key fobs, remotes, watches, and small electronics. Child-safe bitter coating and secure blister packaging reduce ingestion risk while preserving electrical performance. Each cell measures approximately 0.79 in diameter and 0.13 in thickness and offers an extended shelf life for long-term readiness. The 4-count pack supplies immediate replacements and cost-effective value for everyday devices.


                  

                    
                      

                        
Battery Type
                        
CR2032 coin cell
                      
                    
                      

                        
Voltage
                        
3 V
                      
                    
                      

                        
Chemistry
                        
Lithium (non-rechargeable)
                      
                    
                      

                        
Quantity Included
                        
4 batteries
                      
                    
                      

                        
Diameter
                        
0.79 in (20 mm)
                      
                    
                      

                        
Thickness
                        
0.13 in (3.2 mm)
                      
                    
                      

                        
Typical Weight (each)
                        
0.11 oz (≈3 g)
                      
                    
                      

                        
Shelf Life
                        
Up to 10 years
                      
                    
                      

                        
Safety Feature
                        
Bitter child-safe coating on battery exterior
                      
                    
                      

                        
Compatible Devices
                        
Key fobs, remote controls, watches, fitness sensors, small medical and household electronics