... 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 4 ... ,Electronic Toy,Gift,Digital Products,Information Appliances,Automatic Alarm,Electronic Testing Equipment,Communication Equipment,Wireless Phone and etc. NiMH 40mAh ...