How long do hearing aid batteries last?
Unlike watch batteries, hearing aid batteries typically last from four days to four weeks. We will provide you with an estimate of battery life for your model and use pattern from the manufacturers specification sheets or technical data. The factors that affect battery life are: how long the person wears the hearing aid each day, what type of circuit is in the hearing aid, and if the person opens the battery door when it is not in use. Special Note: Store your hearing aid batteries in a cool, dry place to prolong their shelf life. Do not store them in the refrigerator.
This depends on how much energy and power the hearing aid needs, how often you use it and what type of hearing aid it is. Some batteries may last days while others can last weeks. Consult your hearing professional and read through information supplied by your battery manufacturer to ensure that you follow the steps to maximize the life of the batteries.