Just how long do hearing assist batteries last? The size of the hearing aid battery will depend on the scale from the units you’re employing — which happens to be straight correlated with how much time they’ll past. Our Audiology Department is devoted to supplying the most beneficial hearing support https://www.google.com/maps/d/edit?mid=1GH7dtPjtimjaPmxS2pNAS97faSgb8OI&usp=sharing