Customer reviews from Rayovac.com
Rayovac - Zinc Air 312 1.45 V Hearing Aid Battery 12 pk
Average customer rating
2.3
(263 Reviews)
Rating breakdown 263 reviews
5 Stars
62
4 Stars
11
3 Stars
23
2 Stars
20
1 Star
147
29%of customers recommend this product.
(
69 out of
241)
Customer Reviews for Rayovac - Zinc Air 312 1.45 V Hearing Aid Battery 12 pk
Customer Rating
2
Child Resisitant Packaging
on November 7, 2025
Posted by: Senior lady
from Arizona
Gender:Female
This packaging is probably child resistant but it is definitely senior citizen resistant. I like the batteries but find it very difficult to open the packaging. This requires hand strength and a scissors.
No, I would not recommend this to a friend.
Response from Rayovac.comBy Rayovac Consumer service, December 9, 2025
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
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
5
Easy to use package
on March 4, 2018
Posted by: Lisa
from Florissant, MO, USA
[This review was collected as part of a promotion.] Love them. Work great... ☺ Do wish the letter were bigger on the back of packing was hard for my dad to read.
I would recommend this to a friend!
Written by a customer while visiting Rayovac.com
Customer Rating
5
Last longer than most
on March 6, 2018
Posted by: Tiam
from NJ, United States
Gender:Female
[This review was collected as part of a promotion.] These are hearing aide batteries although they might also be the right size for other articles. I like them, they insert easily and last a week each---as advertized. They also are slightly less expensive than buying them locally
I would recommend this to a friend!
Written by a customer while visiting Rayovac.com
Customer Rating
5
Powerful bargain
on March 7, 2018
Posted by: gooster101
from Struthers, OH, United States
Gender:Male
[This review was collected as part of a promotion.] I got a week ago and am very happy with them. Very powerful and long lasting I can use them in my hearing aids and they will last me months. I love how easy they are to remove from the package and install in my hearing aids very powerful
I would recommend this to a friend!
Written by a customer while visiting Rayovac.com
Customer Rating
5
Easy to use
on March 8, 2018
Posted by: Shel
from Sun City West, AZ, USA
Gender:Female
[This review was collected as part of a promotion.] I received a package of these batteries to try for free. Yhe first thing that impressed me was the clear packaging which makes the batteries easy to see. It dispenses each battery easily. The batteries have a longer tab than I have been used to which made it simple to change the batteries. It was easier to hold on to the longer tab. The batteries themselves are good quality and seem to last a day or two longer than the batteries I was receiving from my hearing center. I am very pleased with these and appreciate the opportunity to try them. I will be looking for these next time I need to buy some.
I would recommend this to a friend!
Written by a customer while visiting Rayovac.com
Customer Rating
5
Rayovac
on March 8, 2018
Posted by: ctaylor
from Troutman, NC, USA
Gender:Female
[This review was collected as part of a promotion.] These batteries are awesome and they also last what seems like forever which is a must for me. They work great for my hearing aids and I can hear a lot better with these betters and it's more clear.
I would recommend this to a friend!
Written by a customer while visiting Rayovac.com
Customer Rating
5
Handy New Dispenser
on March 8, 2018
Posted by: KBR54
from Florida, United States
Gender:Male
[This review was collected as part of a promotion.] New dispenser makes it easy to remove battery from package.
I would recommend this to a friend!
Written by a customer while visiting Rayovac.com
Customer Rating
5
Great product
on March 8, 2018
Posted by: Nichole48
from Bronx, NY, USA
Gender:Female
[This review was collected as part of a promotion.] II got these batteries a few days ago and I gave them to one of my patients that wears hearing aids and they were so happy with them. The patient actually called me at the office asking if I had anymore.. I work for the Dept of Otolaryngology and lots of ours patients have hearing aids.. the batteries come in a few different sizes.. I have heard Rayovac is 1 of the best batteries for hearing aids, they last longer than the other batteries.. I have informed the audiologist that rayovac is the way to go for our patients..
Definitely recommend these batteries..
Definitely recommend these batteries..
I would recommend this to a friend!
Written by a customer while visiting Rayovac.com