... 5 Warranty:12months No Item Specification1ModelNiMH Rechargeable Button Cell 2Nominal Capacity20mAh 3Nominal Voltage1.2V 4 Size 11 ... :PVC or CardbordDelivery:35 DaysApplication:Wireless Microphone,Electronic Instruments,Power Memory Support,Solar Product,Medical Equipment,Dynamo Flashlight, ... Alarm,Electronic Testing Equipment,Communication Equipment,Wireless Phone and etc. NiMH Button Cell 20mAh 1.2V