... Long cycle life>10years 5 Warranty:12months No Item Specification1ModelNiMH Rechargeable Button Cell 2Nominal Capacity40mAh 3Nominal Voltage1.2V 4 Size ... Instruments,Power Memory Support,Solar Product,Medical Equipment,Dynamo Flashlight,Remote Control,LED Lights,Emergency Lighting,Electronic Toy,Gift, ... Testing Equipment,Communication Equipment,Wireless Phone and etc. NiMH rechargeable button cell