Size 312, ZA312, PR41, P312 1.45V Zinc Air Hearing Aid Batteries Brown Tab (120 Batteries)

Excelente

I've used hearing aids for about 5 years. I'm 69. Every single package of hearing aids I've ever purchased uses the exact same system to get the batteries. They come in a circular plastic "lazy susan" and you turn it until the battery you need is over an opening. The battery falls out. Voila! Simple. Easy.Until now...Some genius decided that they needed to child-proof the package. Now, before I even explain how it works, can we pause here? According to statistics, the vast majority - and by that I mean almost everybody - of people who use hearing aids are 65+ with the biggest percentage over 75. So, of course it makes sense to child proof these packages to help prevent their 40-60 year old offspring from getting into the batteries. I mean, really? C'mon. I can see if it's medicine or something that 30-somethings with small kids might have around the house, but at this age group, it's - hmmm, how shall I say it? - stupid.So, we'll mark that down to good intentions and a lack of thought. But, what makes it worse is the way you have to open it.First, you have to be able to read the two-point font on the back. Reminder, those of us in this age group, can't see well so I had to find the right lighting and a magnifying glass just to see how to open the package when I needed it. Unfortunately, I was in my car in a parking lot and don't usually bring my Sherlock Holmes detective kit with me.Then, if you can decipher that, the instructions involve - and I'm not kidding - ripping off a small part of the bottom of the back and rotating the wheel until it is exposed over the edge of the card and getting a scissors to cut the edge of the wheel off, while moving the battery to the center of the wheel so the scissors can even cut it. Then, you lift one of the two plastic layers and - supposedly - the battery falls out. I say supposedly because, well, it doesn't. Instead I had to use my teeth to pull apart the plastic, rip the whole contraption from the cardboard and use a needle-nose pliers to separate the layers to get the battery. Mind, you, this is for one battery. This process must be repeated for each one. I'm so freakin' pleased I bought a ten-pack. It'll keep me occupied like a squeaky toy keeps my dog busy for years.I like to put a package of batteries in my car, in my backpack, by the nightstand, and in various places i frequent so if I'm ever out and about, I don't need to worry if i need a battery. Now, I have to carry a scissors because - well, you know - a four year old might sneak into my house on a clandestine mission to eat the batteries. The system is useless, and a pain in the - um, ear.Now, Scott, you say. It can't be that hard. Who would ever design something like that? Well, apparently they knew it would be difficult because there's a - really tiny - QR code on the back that you - again, supposedly - can scan to see a video to walk you through getting your batteries. However, the QR code is so small the print is so unclear that my iPhone 13 can't even read it. i spent several minutes trying to get it to recognize the code and it never did. Who knows? Maybe the video explains it perfectly. Alas, I'll never know.I won't buy them again. Really. It's like assembling a bookcase from Ikea but without the instruction manual. What a joke!

I recently purchased the Premium Batteries Size 312 (PR41, P312, ZA312) Zinc Air Hearing Aid Batteries, and I am extremely pleased with their performance. These batteries are reliable and provide a consistent, long-lasting power source for my hearing aids. I’ve noticed that they last significantly longer than some other brands I’ve tried, making them a great value for the price.The brown tab makes them easy to handle, and the 1.45V power output is just right for my hearing aids, ensuring clear sound quality without any interruptions. I also appreciate that they come in a convenient pack of 12, which ensures I’m stocked up for a while without needing to frequently reorder.Overall, I’m very happy with these Premium Batteries. They are affordable, dependable, and perfect for anyone looking for high-quality hearing aid batteries. I would definitely recommend them to anyone in need of reliable and long-lasting hearing aid batteries.

They worked pretty well.

I have been using size 675 batteries in my hearing aids for about 50 years. According to Amazon, I've bought this specific brand batteries (blue, 30 batteries in an order, ie five of the six-packs) six times via mail most recently in Nov. 2024. Well, that stops now. Nothing wrong with the battery itself, it lasts about as long as it should do. What's wrong is that they changed the packaging. Now you can only access the batteries inside by using scissors to cut it open, bit by bit, one battery at a time. POSSIBLY they were trying to address a flaw in the old package: it used to be, once you opened it the first time, it was pretty much impossible to close it up again securely to avoid having batteries fall out in transit (eg in my backpack). But if so, they've gone way too far in the opposite direction. I need to be able to access my hearing aid batteries easily no matter where I am--while working at a coffee shop, in transit on the metro, or talking a long walk, whatever. I should not have to go find a pair of scissors every time I need to change my hearing aid battery. I also like to put my old battery back in the case (without the sticker, of course so I don't have to guess which batteries are dead) so I can recycle it later. Having to cut the package means I can't put any battery back in once it's open, which means I have nowhere to put my dead battery when I'm anywhere that isn't home. I'm guessing this may particularly create an access issue for older people with severe hand arthritis who might find it harder to manipulate scissors and then grab tiny pieces of plastic trying to rip them up more to get the batteries out.Unless I learn they've fixed this HORRIBLE packaging design, I plan to switch to a different brand hearing aid battery the next time I need to buy more. I've been planning to write this review for the past two months since my most recent purchase because this is a MAJOR irritant to me.

Buyer beware!Childproof packaging is so good even an Adult with sharp scissors can’t break in!Several individual packages of the batteries lasted only 4 hours! Other manufacturers last at least four days at 14 hours a day! After opening two packages I found the edges of the batteries to have damage, therefore no connection when I tried to use them! I will not be buying this bargain price again!

Highly recommend because this battery for my hearing devices with no Bluetooth, lasted a little more than a week, up to 9 days. Very good battery! Will buy more!