Estimated delivery Jul 1 - Jul 5
This deal is already so low, it isn’t eligible for additional discounts/coupons.
One box of 48 Energizer Size 312 Mercury Free Hearing Aid Batteries per order
Energizer hearing aid batteries are made in the USA. The world’s first mercury free hearing aid battery and 100% recyclable packaging to responsibly power you with less impact on the environment.
They have succeeded in removing all mercury content, at the same time, reducing lead level in its full line of hearing aid batteries with no compromise to the battery performance. Longer tabs clearly marked with the size and color make for easy shopping, handling and insertion.
Why zinc air technology?
Zinc air batteries have an especially high energy density and exhibit an almost flat drain curve. They are therefore the ideal power supply, especially for today’s digital hearing aids.
The air holes of the battery are initially sealed with a protective tab. They are kept in this way, in an “inactive state”, until they are needed. The inherent self-drain of zinc air batteries with protective tab attached amounts to a mere 3% a year. The film is removed when the battery is inserted into the hearing aid. After several seconds of activation time, the battery begins to produce current.
In the activated state (with protective tab removed), zinc air batteries can only be stored for a limited period and should be used as quickly as possible.
After removing the tab, please wait for 5 minutes so that the battery can fully activate and function at peak performance.
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