My mother wears a hearing aid that takes 312 size zinc air batteries. She has been using Sonus batteries which I suspect are repackaged batteries from one of the main manufacturers. I'm trying to source a better price (and possibly a better battery for Mom). I hope this thread is ok as it does not deal with flashlight batteries.
Two questions:
1) does anyone know what manufacturer makes the sonus batteries?
2) is anyone aware of a comparison/test of the 312 batteries made by different manufacturers?
Thanks in advance,
John.
Two questions:
1) does anyone know what manufacturer makes the sonus batteries?
2) is anyone aware of a comparison/test of the 312 batteries made by different manufacturers?
Thanks in advance,
John.
