🔊 Hear the difference with TweakHearing!
TweakHearing Premium PSAP/Hearing Aid Batteries, Size 312, come in a convenient pack of 10, providing a total of 40 high-quality, mercury-free batteries. Manufactured by VARTA Microbattery, these zinc air batteries ensure compatibility with all hearing aids and sound amplifiers that utilize #312 batteries, delivering performance that rivals leading brands.
S**Y
Works great!
Good batteries that last a long time.! I wondered if the batteries were fresh and they were. They have an expiration date of 2018 (two years from now). These batteries last a day or two longer than the more expensive ones we were buying from a big-box retailer, so we are very happy.
M**H
Just what I wanted
So far its a lifesaver.
R**
Battery life
Much better usage life over cheaper batteries, at least four more days depending on length of time in use. Clarity of sound is about the same. I will use this brand from now on.
Trustpilot
1 month ago
2 weeks ago
