These Sony hearing aid batteries are replacement batteries for size 13 hearing aid batteries. These hearing aid batteries are 1.45 volts. There are 6 batteries per package and they have a 3 year shelf life, but when activated (tab is removed) shelf life becomes much shorter.
The customer service from your company is excellent. The product is very high quality and an extremely wonderful price. I could not be happier with your company and your products. The delivery time was excellent. I am very, very happy with my purchase, and I plan to place orders in the future with your fantastic company.
Very good price
I have used these batteries for about 3 years in my hearing aid. Good quality.
THESE BATTERIES ARE USED FOR HEARING AIDS, THERE IS NOTHING SPECIAL ABOUT THEM EXCEPT FOR THE PRICE AND CUSTOMER SERVICE
Bought for wife's hearing aids - if she's happy, I'm happy
I recently was prescribed hearing aids by my doctor. I am a low income senior and it was a shock to learn that I needed to change batteries every week. I was so please to find Battery Mart online. There is no way I could afford to buy these batteries in a store. thank you