Extra Advanced, size 312 Hearing Aid Battery (pack 60 pcs)

These batteries are as good, or better than any I have purchased in the past. I have a Cochlear BAHA 6 sound processor. They last, on average, about 9 days. I don't understand the critical reviews about the child proof packaging. These are easy to open with the standard wheel where you can pop out one at a time.

I have really high powered RIC (Receiver in the Canal) hearing aids which look like rather large behind the ear hearing aids. I have been using iCell Tech batteries as well as Power Ones which are a bit cheaper. I only got about 2-3 days use out of the batteries I was using. I was at my audiologists's and he gave me a card of these Rayovac Extra Advanced batteries to try. I did and was surprised that I could get at least four days use from them if I wore my aids for about 8-10 hours a day. I figured they were twice the cost of the ones I was using so probably not a good deal but I found them here for just a couple of dollars more per 60 batteries. These batteries do give me at least an extra day, sometimes two, than the cheaper batteries I was using. Because my aids take so much power to work, it can get really costly changing the batteries every couple of days. In fact, I found myself not wearing my aids at home to save on battery cost. That is NOT how it is supposed to be. These are very well priced and have an expiration date of 2019. not that they will last more than a few months but it's good to know they have a long shelf life. They arrived in a bag, not a box, kind of tossed in but I placed them in a box of my own and all is well. I am pleased with these batteries. They don't give me loads of extra days but every extra day adds up and lowers my price per battery. I also haven't had dead batteries when using Rayovac like I have had with the lower priced brands I have been using. I'm sticking to these for now. If a more powerful battery comes along, I know my audiologist will inform me and I will look into them. Right now, these last longer then any I have tried - not by a LOT but enough to justify the couple dollars extra for 60 versus the cheaper brands.

Good quality product and timely shipment. The battery lasted around a week for an average use of 10 hours/day, better than other brands I used which only last around 2-3 days. I will reorder them again when I run out of this batch of 60.

Have always been happy with these batteries

What can you say, they work fine.

I would give these a Zero stars if I could. The Ray O Vac HA batteries do not last as long as the Duracell did. I know rayovac bought Duracell so I would think they could use the Duracell technology. The biggest problem with this product is the packaging. This is not a dispenser wheel package. I literally had to use my EMT scissors to surgically extract the batteries from the pack. Once the batteries are removed you have to find another way to carry them as they cannot be kept in the packaging. It is labeled childproof, but even an adult cannot remove the batteries for use from the package. And the tabs are so small I can hardly grasp them to activate the battery. This is a TERRIBLE package design and poor batteries. I keep searching for something else. I tried the amazon batteries, also terrible. And the power owl, no go there, they were drained in a flash. I purchased the Extra Advanced ones this time, let's see how long they last. I dodn't even stream with my HAs like I could so it isn't like I am doing something to drain them.

These are great batteries however it does not state its childproof packaging BUT IT IS! Very hard to get open. Need a heavy scissors and pry hard to get open.Very disapointing. Very hard to get open!

The batteries are long lasting and at least as good as the other major brands. I frequently buy all sizes of Rayovac batteries.

Ottime batterie, ottima durata Buon rapporto qualità prezzo Consegna rapida come sempre

... auspacken, einsetzen, geht. Je nach Tragedauer und Temperatur hält die Batterie ca. 5 bis 7 Tage.

These batteries were exactly as advertised and exceeded my expectations

Heb gekregen wat ik wilde hebben. Van bestelling tot aflevering perfect geregeld

Un membre de la famille utilise ce type de piles pour des appareils auditifs et cette marque est leader sur le marché et même la référence pour ces usages. L’avantage de ce conditionnement et qu’il est très économique en rapport des « voleurs » dans les boutiques audio prothésistes qui les facturent 2 à 4 fois ce tarif alors que ce sont les memes produits venant du même fabricant mais affiché sur le nom de leur enseigne. Il faut donc prenne ce conditionnements et vous économiserez gros surtout en abonnement