[This review was collected as part of a promotion.] A few have failed in 2-5 days. Don't know why. Packaging convenient to use. Haven't tried any others as my hearing aid professional recommends Rayovac as the best.
I thought I was having problems with my hearing devices. And after spending allot of money on other hearing batteries, Not only found out their batteries did NOT last sometimes a DAY!!! But there was nothing wrong with my hearing devices. It was the poor quality of the other batteries. I am EXTEMELY happy with your batteries and will ONLY use your product from now on!!!
I've tried other brands of hearing aid batteries, but found Rayovac lasted about 7 days compared to the others that lasted only about 3 days. The only problem I had with Rayovac was finding them in the stores. They were usually sold out. That's why I decided to order them on-line. However, the first batteries I used from my on-line order only lasted 3 days. I was very disappointed. I'm hoping that was just a one-time thing and the rest of my order will follow the pattern I've come to expect from Rayovac and last 7 days. I would have given this product 5 stars, if it had not been for my most recent experience with them.
These batteries are value priced and have a good life in my hearing aids. Too bad they have such short tabs as then people who have trouble handling small objects could use them.
I have had severe hearing problems as a result of 20 years in the Navy. Since I retired in 1991, I have gone through several hearing aids. I have used almost every hearing aid battery available and Rayovac is head and shoulders above all the rest. I can count on at least one week's performance out of my Rayovac batteries in each aid, which means no more frustrating or embarrassing moments during the week when the batteries fail. I have my Rayovac batteries on constant order because I refuse to use any other batteries!