1 Ni-MH Coin cell battery 2 1.2V-80mAh 3 CE,UL, ... cycle life>10years 5 For gift,blueetooth No Item Specification1ModelNi-MH coin Cell Battery2Nominal Capacity80mAh 3Nominal Voltage1.2V 4 Size 11 ... Alarm,Electronic Testing Equipment,Communication Equipment,Wireless Phone and etc. Ni-MH Coin Cell Battery 80mAh 1.2V