Size 312

So far, I think these batteries are going to be great. Sure a lot cheaper than buying at the store. They seem to last as long as the Duracell's I have been using. Actually, I've had a lot of duds in all brands bought locally. I live in the desert & I think what's happening is the truck parks somewhere for lunch maybe & things inside gets hot. These batteries can't take much heat without unsealing the little sticker tab. Once that happens, the battery starts discharging just like it was in a hearing aid. If I start running into bad batteries, I'll up-date this review but, for now, I think they're great. Also, they come with a handy little key-chain plastic thing with a snap close lid that will hold a pair of spare batteries. (with the tabs still on) Update 11/6/17: Just about finished my 1st box. Not one dud in the whole box. Consistent performers. Very pleased. Just ordered another box. 2nd update 4/20/18: Still like 'em. I've modified the little keychain spare batt. holder .I've glued a tiny magnet into the slide out handle & it works perfect to insert a fresh batt. into the hearing aid. I was always kind of fumble fingered trying to handle these tiny batteries. Now with my "magnetic holder", it's much easier. Hearclear ought to build a magnet into their keychain. It really works!

I've worn hearing aids for 15 years and have used every brand of hearing aid battery available, and these are BY FAR THE WORST hearing aid batteries I've ever used. First, the packaging is terrible: you need a pair of scissors to open the hard plastic shell. If a battery dies while I'm driving, I have to wait until I get home to replace it. That also makes these batteries extremely inconvenient when traveling. Second, when you cut the plastic shell open, it produces two slivers of hard plastic that are transparent (so you might not even be able to see them to dispose of them) and have sharp points at either end. If those shards fall on the floor, they are a menace to small children and pet dogs. Third, the batteries themselves are inferior. Out of every package of 8 batteries, at least 1 loses power prematurely. When 1 of my batteries dies, I replace the batteries in both hearing aids. That means, for all practical purposes, 1 out of every 4 pairs of batteries has to be replaced prematurely. DO NOT BUY THESE HEAR-CLEAR HEARING AID BATTERIES!

The batteries came in two days . Did not have a problem opening. Batteries work terrific. Over all a very good buy. Will buy again.

Batteries work for the most part although I have had three of them not work at all straight out of the package. On addition, the packaging is extremely difficult to open and not convenient if you are out and about and do not have scissors handy, as they require scissors to open. Will not buy again.

They claim they're long lasting blah blah blah .... Mine were delivered on Feb 17 .... Here we are on Feb 20 and I have already used 4 batteries and my hearing aid just started beeping to alert me of a low battery. I take the batteries out at night while I sleep. . . I typically have my hearing aid in front about 7am to 10 or 11 pm. I have had to change the batteries every day, and in 2 cases twice in a day ... Hense the 5 batteries in THREE DAYS!!! What a joke! Thank god I bought 60 batteries to power my trash bag. Batteries should last for about 70 hours from what I've read ... This is my first hearing aid, I use it for treatment of tinittus I'm not hard of hearing so it's not like the device is turned up super high either .... I use it to enhance frequencies 4k to 6kh .... Normal batteries should last days if not a week maybe slightly longer .... In any case more than a few hours smh .... Yeah the cost is cheap ... But that's exactly what the product is also cheap AF JUNK..... Thanks for stealing my $$ .... You get about 4 batteries worth of life in a package of 60 ... Yay

These batteries are Child Resistant. They are NOT advertised as such. Very difficult to remove from the package. I need a box cutter to separate the front from the back plus scissors to get the batteries out. I understand this is necessary for children but not for adults. The batteries themselves, are sufficient and work well.

Purchased these hearing aid batteries the are a value , effective and fit rite in the hearing aides . The packaging is nice in appearance however can be challenging forgetting them out of the package .

I've ordered hearing aid batteries here a couple of times but on my recent purchase, it was the first one that has the child-proof packaging. The Con - While it's a great idea to develop packaging to safeguard the small batteries from small children, they're a bit of a hassle to get a battery out (have to take scissors or wire cutters to cut open one section) which is why I'm giving this four stars instead of five. The pros of this is the longevity of the battery - giving me 2-3 more days of power compared to the ones that I get from my hearing aid dispenser. The second pro is the ease of being able to get the size 675 battery here. In my area, only one grocery store in another city 20 miles away carries them. No store in my city carries the 675 size battery and they're getting harder to find.

Muy buena

人工内耳装用者としては、初期より通常購入していた電池から銘柄を変えるのは不安もありましたが何も問題なしでした。お安いので助かります。

以前は大手の物を購入して使っていたのですが、なくなったので探していてこちらのを見つけました。 お安かったので寿命が短いとかがあるのではないか？とか思ってたのですが、前の物と変わらない質で満足しています。

値段が安いので購入しましたが、持ちが悪いすぎます。1日起きに電池交換といった感じで前回購入したものと全然違います。仕事中にもしょっ中切れるので困りました。

普段使用しているものなので、低価格で購入できてありがたいです。