Zinc-air Battery(Hearing Aid Battery)
Model:A312*6PCS
Main Features
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Super Long Service Life——Highest energy density,2-10 times longer than any other battery system.
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Flat Discharge——Constant output voltage makes less adjustment of the hearing aid.
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High drain output ——Power the most heavy duty hearing aid easily.
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Excellent Sealed——Shelf life up to five years.
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Packing Beautiful and Convenient ——International Popular Dial Pack,Color Tab Sealed.
Chemical Structure
Positive Electrode-Metallic Zinc
Negative Electrode-Oxygen in Air
Electrolyte-Aqueous Potassium Hydroxide
Application
Hearing aids and accessories
| Size | IEC Code | Colour | |
| 10 | PR70 | Yellow |
 |
| 13 | PR48 | Orange |
 |
| 312 | PR41 | Brown |
 |
| 675 | PR44 | Blue |
 |
