I have worn hearing aids for about seven years, and used many different brands of battery. I found they are all essentially the same; Duracell, Ray-o-vac, Sam's Club or what ever was available, all last just at Five Days. That said these "Power One" are an excellent value. There longevity is as good, or slightly better, than the National Brands I've used but the cost is substantially less. Unfortunately like anything these Days adjustments are made in pricing/quantity. The first time I ordered them I got 80 for the price I just got 60 for; still they're a good value and quality.
Verified purchase: Yes | Condition: New
Recommended by my audiologist as a better quality option than the Costco brand 312 battery. Slightly more expensive, but they are stainless steel and the dispenser package is convenient.
Verified purchase: Yes | Condition: New
I have had my hearing aids for about 4 years now and I have always ordered PowerOne hearing aids. They are a great quality hearing aid, they last for a full 7 days and sometimes longer in my hearing aids, and they are very inexpensive. Most Audiology departments recommend PowerOne as the are the best!
Verified purchase: Yes | Condition: New
These last a good 4-5 days before they need to be replaced. Better then the other batteries that I have had. These are made well and will last longer. Good buy too! I will always buy this brand.
Verified purchase: Yes | Condition: New
Power One is the only brand where every batteries worked, not failed liked all the other brands did. I've used Power One for at least five years with complete satisfaction.
Verified purchase: Yes | Condition: New
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