Starkey Size 312 Premium Hearing Aid Batteries 60 Pack - Mercury-Free - Zinc Air Technology - Made in USA - Plus Keychain Battery Case

I use these for my hearing aids. Since I have to replace 2 batteries every week, this price is great! My hearing specialist sells 1 pack for $12. Definitely will continue buying off Amazon.

I replaced a pack of 2 year old batteries and wow what a difference it made. These last 5x longer. The only issue is the packaging is almost impossible to get the batteries out of. It took a pair of tin snips to open the bullet proof packing. Maybe I did it wrong, I don't know.

The batteries are great. You just have to be Houdini to figure out how to get into the package. Starkey needs a better packaging.

I have used Starkey batteries for years. Really last a long time. Just ordered new ones. The dispenser has been changed. Used to be that you flipped down the tab and rotated the battery to the opening to retrieve it. Now you have to cut through hard plastic to retrieve the battery. Unfortunately it will be months before these are gone. I will have to find another product with a user friendly dispenser.

If you intend to actually use these batteries, plan on having a pair of leather gloves, scalpel, surgical scissors and tweezers ready, in order to get past the "childproof" packaging. The plastic the batteries are packaged in must be NASA grade. I won't buy this brand ever again.

These seem to last a good amount of time.

I have ordered these before from Amazon, though maybe not through this seller. The easy dispenser to get the batterries out of each compartment has been removed. You now have to use scissors to cut thriugh the hard plastic to grt a battery. Will find a new vendor from now on. Live the batteries, hate the packaging. Bad move to make them difficult to access!!

They last better than most others but hard to get them out of the case