Rayovac Extra Advanced, Size 13 Mercury Free Hearing Aid Batteries (Pack 80 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 Extra Advanced, Size 13 Mercury Free Hearing Aid Batteries (Pack 80 Batteries)
Overall Feedback:
93% positive
89% appreciated the broad compatibility, although 11% found it didn't fit their model
I am dissatisfied with the batteries as they do not last as long as expected and have a high failure rate. Comparing them to other batteries, I have noticed a significant difference in performance.
I was informed that the batteries are not fresh and Rayovac has the freshest ones available.
88% praised the long-lasting battery life, while 12% experienced shorter duration
Except for 3 dead batteries in the first box, I have had no issues with them. The battery life has been good after the initial problem.
When my hearing aid batteries are less than 2 years old, the battery life is short and inconsistent.
The battery life of these hearing aid batteries is very short. I have compared them with other brands and found a failure rate of about 20%.
88% liked the ease of recharging, but 12% found it slow
The new batteries were faulty and caused inconvenience while charging my hearing aid.
The batteries are not fresh. The freshest batteries will have an expiration date close to 4 years from today's date.
91% liked the durable battery construction, but 9% experienced premature wear
I wear my hearing aids for ten to twelve hours a day and the Rayovac batteries last for seven days.
Initially, we had 3 dead batteries out of the first box, but after that, they have been fine.
My hearing aid batteries are less than 3 years old, which means I can expect short battery life and inconsistent performance.
The new batteries were faulty.
89% appreciated the easy-to-use design
I wear my hearing aids for 10-12 hours a day and the Rayovac Size 13 batteries last for 7 days.
