7
Jul
Jul
If a person uses their hearing aid for about 12 hours per day?
Thank you very much for your help with this matter 
Answer:
i use a digital aid with A13 1.4V battery in it and i wear it 24 hours a day, and it lasts me for 2 weeks.
Answer:
3 weeks and then you’ve to change them. If you pay $35 a year Australian money they give you batteries for a year and service the hearing aid.
Answer:
I change one of my pupil`s hearing aid battery each 10 days … sometimes the battery doesn`t need changing .. but the hearing aid needs taking apart and cleaning … they clog up easily … Mmm !
Answer:
I would state about 7 days. I usually change mine weekly to get the ideal performance from them.
Answer:
i don't know, around 7 days
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