Zinc Air Cells 312A The Zinc Air Cells 312A Battery cross-references to the below. Interstate's zinc powder/electrolyte plus provides superior battery life. A zinc air battery uses air outside the battery as a source of power.Keep the tab on your zinc air battery until you are ready to use it. Be sure to ventilate the battery compartment of your hearing aid at night to prevent moisture buildup.. . . Interstate's zinc powder/electrolyte plus provides superior battery life. A zinc air battery uses air outside the battery as a source of power.Keep the tab on your zinc air battery until you are ready to use it. Be sure to ventilate the battery compartment of your hearing aid at night to prevent moisture buildup. 0.01 1.4 0.32 0.16 1 Year Zinc Air Battery Usually ships in 1-2 days Interstate No http://site.apexbattery.com/logos/zinc air cells.jpg 656489160188 New No Terminals, Plain Cell I

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