NiMH rechargeable button cell battery 3.6V40mAh NiMH button cell Over 400 cycle times Temp -20 ... , remote control keys, cameras, toys, electric water heater, electric cooker, timer, wireless headset, electric toy, car audio, digital voice recorder, cash ... other electronic devices etc.SpecificationsName: NiMH button cell battery Voltage: 3.6V Capacity: 40mA Wide temp: -20 to +45 degreeC Mercury ...