Rayovac Hearing Aid Battery, Size 312 (60 Batteries)
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49,523 reviews
covering
50+ products
for the category
Hearing Aid Batteries & Chargers
Experiential insights by users
About Rayovac Hearing Aid Battery, Size 312 (60 Batteries)
Overall Feedback:
86% positive
77% appreciated the broad compatibility, although 23% found it didn't fit their model
Some batteries didn't work and others wouldn't fit in my hearing aid, interfering with its quality.
I went back to my NHS batteries and could hear much better and louder, indicating that the battery compatibility of the hearing-aid-batteries-chargers was not up to the mark.
81% praised the long-lasting battery life, while 19% experienced shorter duration
I compared the battery life of several high-end brands with Rayovac batteries and found that Rayovac batteries last longer for a lot less money.
The battery life of my hearing aid batteries is consistent and lasts for 7 days per hearing aid.
I was surprised to find that these batteries consistently lasted 7 days, which is an improvement over the previous batteries I was using.
The battery life of Rayovac Extra Advanced is not up to the mark. I compared it with my previous battery which lasted for 3 or 4 days, not hours.
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87% liked the ease of recharging
I wear my hearing aids for 16 hours a day and the Rayovacs are lasting two to three times longer, showing the convenience of using them.
I was surprised that these batteries lasted 7 days consistently, which is an improvement over the previous batteries I was using.
80% liked the durable battery construction, but 20% experienced premature wear
The batteries tested as full but died rapidly, which made me think that something was wrong with my hearing aids.
I am dissatisfied with the durability of the hearing aid batteries as they died less than 4 hours after installation. The number 312s normally last for 3 or 4 days, not hours.
I initially thought the batteries were fine, but later found out some didn't work, others didn't fit, and they interfered with my hearing aid's quality. I was advised not to use them anymore.
85% appreciated the easy-to-use design, but 15% found it confusing
I am happy with the quality and performance of the product, as well as the price and convenience of the order.
I received the 'Rayovac Extra Advanced' battery and installed it after removing the tab and letting it air for a few minutes.
I noticed that the sticky paper on the backs of the batteries was not sticking, which was the first indication that something was wrong.
The sticky paper on the backs of the batteries was not sticking, which was the first indication that something was wrong.
