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.
Although rechargeable hearing aids are growing in popularity, the vast majority of hearing aids today are still powered by traditional hearing aid batteries. These batteries can be divided in to 4 different âsize groupsâ, ranging from smallest to largest: Size 10, 312, 13, and 675.