One package for batteries Energizer ez turn & lock 4 pc. packaging may vary. All info for pictures. Get the power you need for your low drain hearing aid devices with this 4 pack of Energizer AZ312DPA-4 batteries. Designed with a chemical composition of Zinc Air, these coin/button cell batteries have a voltage of 1.4 V and an amp hour capacity of 1 Ah. They are compatible with devices that require AZ312 batteries and have an expiration year of 2021.


This bundle listing is for a single unit of 4 batteries from the renowned brand Energizer, a trusted name in the industry. These batteries come in handy for a variety of low drain devices, and their small size makes them easy to store and carry. Get reliable power without worrying about the condition of the batteries.

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INTERNATIONAL SALES ONLY DUE TO USPS RULE CHANGES PLEASE BE PREPARE TO WAIT ABOUT 3 MONTHS OR MORE FOR YOUR PURCHASE. RETURNS ARE NOT AVAILABLE ON INTERNATIONAL SALES FOR ANY REASON. For US sales only fast shipping and returns remain the same.