Tester With Battery Case

When looking online for a hearing aid battery tester, I admit I was rather skeptical of what I was finding. My Mom is 91 years old and I needed something that was easy to use AND easy for her to see the digital readout. We were both pleasantly surprised by this digital battery tester. It's easy to hold the battery in place over the + sign above the arrow and read the digital display. The unit will handle batteries of various sizes too. I would recommend this product.

As a newbie to hearing aids, I thought I would be able to use this tester to squeeze out every last second of battery life, thereby saving a bit of money. Turns out that the hearing aids themselves give you a 30-minute warning when their power is about to expire; after that, they simply stop working. That may not be the case for other brands of hearing aids (mine are Phonak). There is nothing at all wrong with the battery tester; it works exactly as advertised.

tiny batteries are hard to handle and checkThe battery tester was much smaller than I expected but it does the job and handles the tiny battery Successfully

I like that I can keep extra batteries on my keychain so when the ones in my ears beep I have new ones to replace them with.

Most hearing aid batteries now are hermetically sealed from the environment, and begin to work (and decay) from exposure to air. This is not a useful device any longer.

This product does what it is intended to do but I have very few times to actually put it to use. I wish I had saved my money.

It was purchased for someone who is 100 years old. When she thought the battery was dead, she would put in new ones.Now with the tester, someone can check all the batteries that she just takes out and let's sit.

This is a worthless purchase. Doesn't work. There are no instructions as other reviewers noted but it's easy enough to figure out. You place the battery on the plate and push it against the metal arm and the display is supposed to give indicator bars to show the battery strength. The unit I got faintly showed a few bars with a brand new battery and then never worked again. I don't recommend wasting your time and money on this at all.