These hearing aid batteries are replacement batteries for size 312 hearing aid batteries. These hearing aid batteries are 1.45 volts. There are 60 batteries total per box and they have a 3 year shelf life, but when activated (tab is removed) shelf life becomes much shorter.
Battery Mart is the cheapest place for quality hearing aid batteries will continue ordering from Battery Mart!
I am very pleased with the quality & the promptness of Battery Mart. I received my hearing aid batteries within a few days & as usual, the quality can't be beat!
As always, ease of ordering and quick delivery. Can’t rate this brand yet but so far so good. It’s a hearing aid battery and works.
I am so pleased with the quality of my 312 hearing aid batteries & with the overall service! Can't be beat!
Fast, easy and reliable with a good price. What’s not to like?
I have used hearing aids for 3 years. This means I have tried many different brands, with all from acceptable quality to the cheapest ones lasting just hours.
Renata is my preferred ones now, as they are very long lasting. They provides a stable sound quality, witch means that they give a very even power instead of giving all the power at once, so they run flat too soon. I love them , and can wholeheartedly recommend them for resound hearing aids.
I have not used many of these batteries, yet. However, those used seem to be fresh and full strength. The delivery was timely, and received in good condition.