... Button Battery Packs 2 CE,UL,RoHS,REACH 3 Long cycle life>10years 4 Low shelf-discharge<1 ... % per year No Item Specification1ModelNiMH 40mAh 3.6V Button Battery Packs 2Nominal Capacity40mAh 3Nominal Voltage3.6V ... ,Digital Products,Information Appliances,Automatic Alarm,Electronic Testing Equipment,Communication Equipment,Wireless Phone and etc. NiMH 40mAh 3.6V Button Battery Packs