Product Name: Hot-Sale 1.4V A13 Zinc Air Battery Model NO.: A10/A13/A312/A675 Packaging: Simple Type: Chemical Cell Battery Type: Zinc/Air Charging Type: Non-rechargeable Nominal Voltage: 1.4V Application: Toy Brand: Huge Voltage: 1.4V Model No: A10/A13/A312/A675 Samples: Free Trademark: HUGE Transport Package: Blister Origin: Japan Product Description Voltage: 1.4VHearing-aid using zinc-air button batteries size from A675 to A10, you can expect fewer battery replacements, clearer tones, less distortion, fewer volume adjustments, and longer service life.Main Features:With metallic zinc as its negative electrode, oxygen in the air as its positive depolarizer and aqueous potassium hydroxide as its electrolyte, the zinc-air cell has the highest energy density of any battery system. It also meets the worldwide environmental regulations. More features as follows:Super Long Service life 2-10 times longer than any other battery systemFlat Discharge > Constant output voltage makes less adjustment of your hearing aidHigh drain output will power the most heavy duty hearing aid easilyExcellent Sealed Shelf Life Up to five years shelf life sealed with tabA10/A13/A312/A675 hearing aid battery (zinc air battery)- OEM your logo and brand- Short lead time- Best price for bulkShen Zhen Kingbolai Battery is a professional battery manufacturer.You can satisfy our service and quality.