Rayovac Proline Size 312 Hearing Aid Batteries, 48 Batteries

Delivery was great ! I haven't needed to start using these batteries yet, Ray o vac Are always good….

It is what mu hearing aids require and Rayovac is one of the best.

These batteries last longer than other brands I have used. I plan on continuing to use them.

i don't like the child proof package. hard for old fingers

Don't know if they last longer, but they are almost impossible to open the packaging. I had to cut the plastic encasing each battery.

These batteries are very difficult to remove because of the child resistant packaging. If you still plan to try them, be aware that batteries are not returnable.

The batteries are great. The packaging is really bad. Requires a very stout scissors to access and some time. Terrible packaging.

Packaging is very difficult to remove the batteries. Old style plastic box style much better. I would pay more to go back.

Package picture misleading. Battery design awful. Made as child proof. But as a senior adult I could not get the plastic covering of batteries to open. So what is the purpose?

I'm 80yrs old, these packages are very difficult to open, I want my money back. Trying to return through second party returns are not clear in the instructions.