Power OneSize 312 Hearing Aid Battery No Mercury, 60 Batteries

My wife has used hearing aids for years and it has been a constant frustration for her to have to replace her batteries so often. She's a mobile woman on the go and she loves hooking up her hearing aids directly to sound sources (like her phone, or the tv). This, however, drains normal Energizer or Duracell batteries within a day or two, three if she's very lucky. Compounded with that is both the high price of name brand batteries and their poor manufacturing quality which leads to a very high number of duds. So not only do you spend over $1 per battery for the name brand, but you end up throwing 20-30% of them away because they simply don't work.Then about two years ago I saw these batteries and saw the reviews and thought I'd get them for her. I figured they were cheap and worth the experiment. Much to our surprise, these batteries (which are sometimes 1/4 the price of the name brand) are far superior to the name brand batteries. In two years she hasn't had a single dud. Not one. We've kept track. On top of that these batteries are *powerhouses*. They last her, even with all her connectedness, at least a week. These batteries are simply amazing. I can't recommend them enough. Just buy one pack. Give them a try. I promise you won't regret it.When you look at the overall cost of HA batteries from the name brand, we were spending nearly $10 a week just in batteries. Now we are spending about $.80. In today's economy, you just can't beat that.tldr:-Super powerful & long lasting-Very high manufacturing quality (no duds)-Great value-You must try them

I just ordered yesterday, got them the next day, and the box they were in had the old style packaging. All the review seemed to indicate you needed scissors and patience to get them one at a time. So before I opened the box I got out my scissors. I was surprised when I looked at the back and found the easy open, spin the front way of getting out a battery. I haven’t used a battery yet, but I’ve used this brand for years. In the past they’ve always been good. And these are dated to January 2029.

The product is good. I have no problem with the product or seller.Don't get in a hurry or think Amazon is going to give you next day delivery for the money you spend for a Prime account. Three different items I've ordered have arrive one to two days late, even though Amazon states Next Day Delivery for Prime. Seriously rethinking this whole Prime experience.

Worth it for the price

the batteries were great as usual. But they changed the packaging to be childproof and they are really adultproof. Very difficult to get out of the package - used to be so simple.

Batteries work very well and easy to open.

I have been using these batteries for years. The price is reasonable and they last a decent amount of time once put to use.

Used these for years. Great hearing aid battery! However, previous packages were senior adult easy to open, yet child proof! New packages are unbelievable hard for seniors with arthritis! Gone are the cut a notch, easy spin top for next battery!