Additional features (such as smaller sizes, Bluetooth® audio streaming capability, and multiple sound-clarity options and program modes) tend to increase cost.
Hearing Health Care
Hearing Aid Batteries
It typically costs between $10 and $17 for a pack of 18 batteries, or several weeks’ worth of power. Depending upon hearing aid style and use, total battery cost may be as little as $30 per year or as much as $150 per year.
Batteries for larger styles, however, like behind-the-ear units, can last for weeks if used for only a handful of hours each day. Wearers of these units can typically expect their batteries to last for five to seven days if used regularly.