NiMH button cell battery 1.2V,2.4V,3.6V,4.8V, 40mAh,80mAh Over 400 cycle times Wide temp ... -20 to +45 degreeC CE,RoHS,ISO Applications Rechargeable NiMH ... medical equipment, communication equipment etc. Specifications Name: NiMH button cell batteryVoltage: 1.2V,2.4V,3.6V ... ,4.8VCapacity: 40mAh,80mAhWide temp: -20 to +45 ...