You never know when your hearing aid will stop working. What if you are in the middle of a very important conversation and suddenly all you see are her lips uttering words that you can no longer hear? You want to feel confident every time you are out that you have a spare battery to replace your discharged hearing aid, and that it's simple and easy to insert so you can get back to your conversation quickly. Energizer Hearing Aid AZ 312DPA 4 Batteries pack is just what you need so you don't get caught out.
Benefits:
Provides up to 30% longer battery life compared to previous design
Simple to handle and insert into your hearing aid
Provides power to behind-the-ear and in-the-ear miniature hearing aids
Features:
Zinc air batteries
Easy to handle recyclable packaging
With longer tabs
Highest capacity-to-volume ratio for miniature batteries
Relatively flat discharge curve
Essentially constant internal resistance
Activated by removing covering (adhesive backed tab) from air access hole
Most effective in applications that consume battery capacity in a few weeks
Must have access to air (oxygen) to operate
Nominal voltage of 1.4
Excellent service maintenance prior to tab removal
