Features to the 3V Batteries CR1632 Long storage life for up to 5 years Stable voltage of 3V Widely temperature range from -30 ° C to +60 ° C High energy density Tested safety and hermetically sealing housing Leak-proof 100% fresh Performance Parameters: -> Type: CR1632 Button Cell Batteries ->Voltage: 3V -> Capacity: 135 mAh ->Dimensions: Ø 16mm, height 3,2mm ->Stock ability: 5 years ->Weight: 1,8g Packeage: 10 x CR 1632 Button Cells