Rayovac Hearing aid Batteries Size 312, 80 Extra Advanced Mercury-Free Batteries
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49,523 reviews
covering
50+ products
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Hearing Aid Batteries & Chargers
Experiential insights by users
About Rayovac Hearing aid Batteries Size 312, 80 Extra Advanced Mercury-Free Batteries
Overall Feedback:
89% positive
74% appreciated the broad compatibility, although 26% found it didn't fit their model
I am dissatisfied with the Rayovac batteries from Amazon. I used to have good luck with them but now they are not lasting long enough.
I go through 2 batteries every 3 days and if I stream audio all day, I can be down to 2 days.
I have complained that the batteries do not perform as advertised and seem past their prime.
The sticker seal on most of my batteries is weak and falls off easily, which could be causing them to die quickly.
82% praised the long-lasting battery life, while 18% experienced shorter duration
I am dissatisfied with the battery life of the hearing aid batteries I purchased. About half of them die within a day, and some even within an hour. The sticker seal on most of the batteries in my packs are weak and fall off with minimal effort, which could be leading to the batteries dying quickly. On average, the batteries last for about a week at full usage.
The battery life of the first set lasted for a day and a half, the second set lasted for five days, and the last set lasted for seven hours.
I had to replace my hearing aid battery 3 times. One was dead when I installed it, the other two had very short life.
I could only use 3 out of 10 packs before all the batteries turned powdery on one side and blue-green-rimmed on the other--totally corroded and dead.
86% liked the ease of recharging, but 14% found it slow
I went through three sets of batteries in just half an hour and it was frustrating.
83% liked the durable battery construction, but 17% experienced premature wear
The batteries last almost a week before I have to change them.
I have complained that the batteries are not fresh and perform like they are past their prime.
The batteries are not durable enough. The first set lasted for a day and a half, the second for five days, and this last set for seven hours. I am used to Rayovac hearing aid batteries lasting for six days.
The batteries turned powdery on one side and blue-green-rimmed on the other and totally corroded and dead after storing them in a desk drawer at room temperature.
89% appreciated the easy-to-use design, but 11% found it confusing
I am dissatisfied with the battery performance as they seem past their prime and not fresh.
I am used to having Rayovac hearing aid batteries lasting six days, indicating my personal experience with the product's battery life.
