what is the expiery date on 312 power one hearing aid battries
452212
Expiery date? If you mean how long do they last, mine last 6 days. The expiration date is the time manufacturer says they are safe to use them.
452213
7/2016 This type of battery is activated by exposure to air (peeling off the tab) They will last as long as the seal in not broken
452214
Expiration date is the date stMped on each battery package (6 batteries). As I understand it, it is the last date the batteries can be used and still be at full life.
452215
The last ones I bought have a code of 05-2016 on them. I assume this to be an expiry date...
452216
10-2016 I love these batteries, 1 pair of them last anywhere from 90-106 hours in my oticon hearing aids.
452217
Each box has a different expiration date based on when the batteries were made. The latest box i received were dated over 3 years in advance. I bought them in 2013 and the date stamped on the package is 2016. They may have an even longer shelf life but I use mine before the dates. I have been very pleased with the quality and have continued to purchase these batteries. Hope this helps answer your question.
1609379
It looks like 312A which is stronger. I prefer 312A. Tip always wait one minute or longer after removing the paper from the back of the hearing aid, before putting the battery in the hearing aid. They will last longer. Lois Barber
1610788
Can't really answer as each lot has its own date. The one I bought is 05/16
1872713
depend when you buy last time I bought was last year exp date was one year after
1078572
I believe it's 12 months. However, Infinity's website does not recognize Amazon as an authorized dealer. I did not notice this when I made my purchase directly from Amazon. Another bad news is that my VISA extended warranty benefit does not cover Audio Electronic. I will cross my finger expecting that this device will not let me down sooner. The sub produces awesome and classybass but not the kind of ghetto boom boom.
1023415
Hello John. To answer your question "what is the expiration date?"A box of 10 pkgs each with 6 batteries contained within was delivered the last week of December, 2012. Each pkg had an expiration date of 'Oct 2016' printed on the back of each pkg of six.This packaging allowed me a great value per battery and I am using the last package this week (7/08/13). So for six months I have paid roughly $0.42 cents per battery. And since I am a Prime user I did not pay shipping for this order. The size I ordered for my hearing aids is Size 10. I have tried many battery types and have my positive experience with the Rayovac size 10 has always been without issue. Good Luck. Hello John. To answer your question "what is the expiration date?"A box of 10 pkgs each with 6 batteries contained within was delivered the last week of December, 2012. Each pkg had an expiration date of 'Oct 2016' printed on the back of each pkg of six.This packaging allowed me a great value per battery and I am using the last package this week (7/08/13). So for six months I have paid roughly $0.42 cents per battery. And since I am a Prime user I did not pay shipping for this order. The size I ordered for my hearing aids is Size 10. I have tried many... » Read More Hello John. To answer your question "what is the expiration date?"A box of 10 pkgs each with 6 batteries contained within was delivered the last week of December, 2012. Each pkg had an expiration date of 'Oct 2016' printed on the back of each pkg of six.This packaging allowed me a great value per battery and I am using the last package this week (7/08/13). So for six months I have paid roughly $0.42 cents per battery. And since I am a Prime user I did not pay shipping for this order. The size I ordered for my hearing aids is Size 10. I have tried many battery types and have my positive experience with the Rayovac size 10 has always been without issue. Good Luck. « Show Less
886258
The 3 I ordered two weeks ago said "Exp. 07/2015." It is printed on the bottom of the box very clearly. Hope this helps.
1963973
The one I have is dated 23 Sep 2015. I don't think this means the one you might buy would have the same date.
1064092
The experation date is on the batteries. The one's i received from Amazon expired within a month. I did not have very good results with the Duracell batterys.
1765681
I know that mine had that date but I am not positive on if the others will have that date as well. Maybe you should try to contact the seller before you buy just to verify.
2017476
Good day to you! The info on my last box says LOT : 2016-07PA and an hour glass symbol that is expire with : 2016-07I assume the expiration date is indeed July of 2016. Hope that helps!Mike
1770390
Yes, 312 batteries are the size for the hearing aids that we have. It works great to test them.
1625669
Mine has a 07/16 date, that's about 2 1/2 years. I will have used it way before that date.
1845928
Hi, Mike, Just went and checked the two packs of batteries I have left. The expiration date on them is actually May of 2017. I have had good luck with these batteries. When I first began with hearing aids my audiologist said I'd be lucky to get 5 to 7 days out of a set of batteries. I find these last anywhere from 7 to 10 with daily use, say 16 or so hours a day (a bit fewer if I take a nap...) Hope this is helpful! Lovestoast.
395333
I bought size 312 batteries at the beginniing of November, 2013. The expiration date on them is July, 2017.
2164027
I don't recall a date, I bought it as a Christmas gift at my neice's request
2110876
The Power One batteries, in my opinion, are the best on the market and provide the best performance for my hearing aids. I can count on them lasting 7 days and I use them about 16 hours per day.