Customer Reviews for Rayovac - Zinc Air 675 1.45 V Hearing Aid Battery 6 pk
Customer Rating
2
Packaging horrible !!
on August 11, 2026
Posted by: AlmaC
[This review was collected as part of a promotion.] I received this product for my honest review. I had been using hearing aids for more than 5 years. I used 312. These batteries last more than four days. I used my hearing aids since the morning until 11:00 pm . The only complaint I have is that the packaging is super hard to open. You will need scissors to open it. Im 36 years old, and I struggle with it. I can imagine older people. It's not easy to remove from the package. sometimes, I ask my daughter to chance my batteries when I'm driving, and for her, it is really hard to get them. I know it is for safety. But I struggle with it if I'm not home . If I cut the package its easy to lose them.
Response from Rayovac.comBy Rayovac Consumer Service, August 13, 2026
Thank you for submitting your review. Many thanks for you feedback on the new child-resistant packaging. We have changed the packaging format to be in compliance with Reese’s Law, which states that all button, coin and hearing aid batteries – and devices powered by those batteries – must be contained in child-resistant packaging that features specific warning copy.
The products have been subject to rigorous independent tests, confirming that the new packaging is 100% child resistant*, and zero batteries were accessed by children during CRP testing.* The new plastic dial includes additional staking points for extra security. By that nature it does mean that there will be a difference for users in how to access batteries in the pack, compared to previous packaging. The independent testing also showed that 99% of seniors were able to open the pack for the first time in under one minute*. On the second attempt, this time halved* so we found that consumers become faster with more familiarity and with instruction. We want to support everyone through the transition to child-resistant packaging and have prepared the following video that shows you how to open the pack.
https://youtu.be/Si6aKj-1doQ
Please reach out to us on RayovacConsumerServices@energizer.com or give us a call on 1-800-237-7000 to assist you better. Rayovac Consumer Services
Written by a customer while visiting Rayovac.com
Customer Rating
4
Durable
on August 11, 2026
Posted by: BreissyC
[This review was collected as part of a promotion.] I toke pictures when they arrived and a video served for my partner I didn’t know they were for that the truth helped me a lot because it was an emergency they are stable and last a long time.
Written by a customer while visiting Rayovac.com
Customer Rating
5
Childproof and reliable
on August 10, 2026
Posted by: DiegoG
[This review was collected as part of a promotion.] These are super easy to pop out and reliable. They are perfect for those with small hands or dexterity issues. The child proof packaging shown here is amazing.
Written by a customer while visiting Rayovac.com
Customer Rating
3
Yes
on August 10, 2026
Posted by: DeenaD
[This review was collected as part of a promotion.] This is my first time using it. I don’t know how i will try it . I hope it will be good❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
Response from Rayovac.comBy Rayovac Consumer Service, August 11, 2026
Thank you for submitting your review, Deena. We are glad to hear your feedback and we appreciate your time sharing this with us. Rayovac Consumer Services
Written by a customer while visiting Rayovac.com
Customer Rating
5
Overall, I think they’re a good quality product for the price and I would definitely recommend them to anyone looking for dependable hearing aid batteries.
on August 9, 2026
Posted by: IstraineL
[This review was collected as part of a promotion.] I’m really happy with these Rayovac hearing aid batteries. They provide reliable power and last a good amount of time, so I don’t have to worry about changing them constantly. They’re easy to use and work well with my hearing aid.
Written by a customer while visiting Rayovac.com
Customer Rating
5
Rayovac size 675
on August 9, 2026
Posted by: LauribelC
[This review was collected as part of a promotion.] The packaging es very secure and now scissors are needed to open it.
They are made with highly durable stainless steel housing they protects the device against corrosion.
Since they do not contain mercury, they are very good for the environment.
They maintain optimal freshness when sealed and can be stored for up to 4 years.
They offer excellent and constant performance thanks to their active core technology.
Written by a customer while visiting Rayovac.com
Customer Rating
5
I certainly recommend them if you are looking for a reliable and durable option at a good price."
on August 8, 2026
Posted by: DayreneD
[This review was collected as part of a promotion.] "I tested these RAYOVAC size 675 batteries on my headphones and was very satisfied with the performance. They last much longer than I expected, without losing power or generating that intermittent sound that cheap batteries sometimes give. The handling-resistant packaging gave me confidence when opening them, and the 6 units come well sealed individually until I activate them. The voltage remains stable throughout daily use, which is key when you rely on your hearing aid to listen well. I certainly recommend them if you are looking for a reliable and durable option at a good price."
Written by a customer while visiting Rayovac.com
Customer Rating
5
Me encanta, sin duda lo compraré
on August 8, 2026
Posted by: MireyaB
[This review was collected as part of a promotion.] I loved the product, it has a good performance, it arrived in excellent conditions What I have loved the most is that it has insurance for babies and as the model of a little one and a half years old it is something that fills me with happiness since it is at the stage where everything is put in the mouth