... resistance 3.Standard dial pack of 6 cells A13 Zinc Air Battery for Hearing Aids 1.4v Charateristics:1.Super Heavy Duty ... , Max. output drain > 8 mA2.60mAh super long life3.Suitable for digital hearing aids4.Low internal resistance5.Less sound distortion6.Standard ... , UK, France, Sweden, Switzerland, Norway,Greece,India, Singapore, Hong Kong and many other countries. Many of them are OEM orders from ...