TAKING THE CPA EXAM ................................................................................... 12. Problems at a Prometric Testing Center.............................................................
Hearing aid batteries last anywhere between five and 14 days depending on the above factors. You will know it's time to replace your hearing aid batteries when the aids start beeping. One solution to save money and make batteries last longer is to purchase rechargeable batteries.
Prices for a single hearing aid range from $1600 for a low-end device to $3,500 for a high-end one, and 80 percent of wearers need two. Battery costs are $30 to $150 per year. A 2014 survey by Consumer Reports found that 40 percent of those who bargained got a price break.