Size 13

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!

Imagine your hearing aids beeping that its time for a new set of batteries. Could be in your own home, or out and about in the world. This brand requires that you must have a pair of scissors or blade with you in addition to the individual packages to be able to extract a couple of fresh batteries. Imagine having to cut the package just to get the products out to be able to use. Each time you use your box cutter or office scissors, you will no doubt find small pieces of sharp package in the area, as after you cut and replace the batteries, its a good bet that you miss some of the plastic. Really fun when you get up and crunch on a sharp piece of plastic. Silly that this brand does not use a rotating package with a door that is easily opened in the plastic package, so each battery drops out into your hand or onto your bed or desk, etc. Easy as pie, and super simple. Would never get this brand if the cost were free, and happy to purchase the few brands that have the sensible packaging that you can work with your eyes closed. Stay far, far away from this brand unless you enjoy being tortured. I threw away a few dozen of these packages, and was so delighted to get rid of them. Terrible.

Item was easy to locate, great price. Will order again. Thanks for the quick service.

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

Hello, i was purchasing a product from premium batteries USA off of Amazon and I did a little research and found that global exports are the whole salers, I'm not sure that any big company would care but the product I was purchasing was this Hear Clear Size 675P Cochlear Implant Hearing Aid Batteries Green Tab (60 Batteries) This product has a huge amount of bad ratings, I think the main reason is that zinc batteries have little stickers on them, the stickers are supposed to cover holes on the battery, the holes provide oxygen to said batteries and keeps them activated. Well the stickers on these particular batteries are not covering the holes their covering the other side that doesn't have holes. Therefor the batteries are activated non stop and by the time you purchase them, pull the stickers off and put them in your hearing aids, the batteries are dead. Whoever makes these batteries would do well if they were informed of this mistake. Instead of purchasing this product we have switched to 60 Mercury Free Hearing Aid Batteries Size: 675P Cochlear Implant by Power One brand.

These batteries are long lasting. However, they are indeed very hard to get out of the package. I knew they would be difficulty to get out before I purchased these though. I would not recommend for a child or anyone who has fine motor difficulties. You cannot get each one out without struggling with scissors

These batteries were very easy to take out of the package I. I also was very pleased with the length of time that they worked. I would wear them 8 to 10 hours every day and they lasted seven days long.