RAYOVAC Size 312 Hearing Aid Batteries, 48 ct

The product is for hearing aids.

Working fine and I hear well

I suppose it's possible Ray-O-Vac is now some multi-national conglomerate, but I still remember the old yellow and blue Ray-O-Vac batteries from my childhood. I still have one in a shadow box. That is one of the reasons I bought these. Nostalgia, I suppose. I will buy them again, because I get excellent battery life in my hearing aid.

I wear powerful digital BTE aids. Better battery life than expected. Name brands my cost a little more, bur quality and battery life is better.

I ordered a 6 pack of batteries. I got 6 packs but one pack had been opened and all the batteries were gone. Don't know what happened there! I always order these batteries. Seem to be quality and last about a week for me if I wear my hearing aids every day.

One day delivery. I was on my last battery and refused to buy a pack from the store. Cheaper ordering here instead of the stores. In stores I’m paying $12 -15 for a single pack. $16 for 6 packs and my favorite brand.I was surprised how fast I got them. Definitely ordering again. Thank you soooo much.

These are great. I'll never buy hearing aid batteries from any other source. Big savings!

Great price and long lasting hearing aid battery.