»
What is the best place to buy hearing aid batteries?
Tuesday, September 27th 2011
Buying hearing aid batteries at a local hearing center is often the best option for most hearing aid wearers, due to convenience, price, and quality of the product.
»
How often do I need to change hearing aid batteries and when will I know it is time to change them?
Wednesday, February 3rd 2010
Typically hearing aid batteries last 5-14 days based on 16 hours per day use cycle. Generally, the smaller the battery size, the shorter the battery life. The sizes of hearing aid batteries are listed below along with their standard number and color codes.
»
Are hearing aid batteries toxic? And how long do hearing aid batteries last?
Monday, October 13th 2008
Are hearing aid batteries toxic? And how long to hearing aid batteries last?
»
How often do I need to change my hearing aid batteries?
Monday, October 13th 2008
Hearing aid batteries come in different sizes, with smaller batteries generally having a shorter life than larger ones. The amount of power required to run your hearing aid and...
»
Mercury Free versus Zinc Air Batteries
Monday, September 8th 2008
I recently noticed that hearing aid batteries are available in a "mercury free" option. Aren't all zinc air hearing aid batteries free of mercury?
»
Letting a Hearing Aid Battery 'Power Up'
Monday, January 22nd 2007
How critical is it after pulling the tab to wait a minute or so before putting the battery in the device?
»
Leaving the Battery Door Open for Longer Battery Life
Monday, December 4th 2006
Do you get improved battery life if you keep the battery door open at night with the hearing aid off? Are there any general guidelines for this on the different battery sizes?
»
Hearing Aid Battery Tester
Monday, October 16th 2006
Is there a device that is more accurate for testing batteries? The battery testers now seem to give the same information on the same batteries.
»
Why Do Some Batteries in the Same Package Last Longer Than Others?
Monday, September 4th 2006
Why do some batteries in the same package last longer than others?
»
Should I Refrigerate My Hearing Aid Batteries?
Monday, August 7th 2006
Hearing aid batteries: to refrigerate or not to refrigerate?
»
Hearing Aid Batteries Only Lasting 4 Hours
Monday, July 3rd 2006
From time to time, my batteries only last about 4 hours and I have to change them. These are fresh Rayovac batteries. Any suggestions?
»
When to Change Batteries
Monday, May 29th 2006
Do you think that if the battery quits on one hearing aid, you should change the other at the same time so that the voltage will be the same on both ears?
»
Rotation of Battery Packages
Monday, February 13th 2006
Ive noticed in the larger stores that they rotate the battery packages. They put the older packs first on the shelf like produce.
»
Rayovac Ultra vs Advanced
Monday, February 6th 2006
What is the difference between Rayovac Ultra and Advanced hearing aid batteries?
»
Adhesive Left on Battery from Tab
Monday, January 30th 2006
Sometimes when patients pull the tabs off the back of the hearing aid battery, its sticky and hard to remove. Is this normal?
»
Hearing Aid Batteries in a Dry Aid Kit. Yes or No?
Monday, January 23rd 2006
There has been a lot of controversy about keeping batteries in dry aid kit overnight. What is your recommendation?
»
Corrosion in Hearing Aid Batteries
Monday, January 16th 2006
Is corrosion a problem for hearing aid batteries? A patient returned a package of hearing aid batteries because he dropped it in the sink. He retrieved it right away, but it was covered with corrosion, and he sent the package back to us.
»
Sticky Film on Hearing Aid Case from Battery
Monday, January 9th 2006
What would create a sticky film to migrate into hearing aid cases from the battery?
»
Voltage of Zinc Air Batteries
Monday, November 7th 2005
Every package of RAYOVAC L13ZA-8 batteries that I open shows maximum voltage of 1.38 volts instead of 1.4 volts as listed on the package. Why is this? Why don't the batteries read 1.4 volts? My hearing aid fades away at about 1.31 volts. The additional .
»
Ambient Conditions and Battery Performance
Monday, October 10th 2005
I would like to find out the effects of the following on the performance or operation of zinc air cells: the effect of ambient conditions as the result of air pollution, and the effect of temperature and relative humidity (when it is below or above the sp
»
Battery Storage in Desiccant Packages
Monday, August 22nd 2005
I have been keeping my hearing in a small zip-loc bag with 4 or 5 desiccant packets from various sources. I was wondering if it is safe to keep the battery in the bag as well, removed from the battery compartment of course, to keep moisture levels down.
»
Battery Life for Frequent Fliers
Monday, July 25th 2005
I have a patient who is a flight attendant. She complains that her hearing aid batteries have a short life when she flies. Is this possible, and why?
»
How long should batteries last in my digital CIC hearing aid?
Monday, April 25th 2005
How long should batteries last in my digital CIC hearing aid? My brother gets 7 days with his and I only get 3. Why is that? Is there something I am doing wrong or something I should do differently?
»
When Should the Battery Tab be Removed?
Monday, August 23rd 2004
After I take the tab off my battery, do I have to use it right away? If not, should I put the tab back on?
»
How long does a hearing aid battery last, and does it differ from size to size?
Monday, October 27th 2003
How long does a hearing aid battery last, and does it differ from size to size?