160 pieces (20 cards) RAYOVAC extra advanced 312, PR41, DL312, rayovac extra 312
Extra Advanced is the most powerful hearing aid battery from manufacturer Rayovac. With this battery you are assured of top quality with a long life. Hearing Aid Size 312 batteries . Type Hearing Aid. Battery chemistry
United States Health Household Hearing Aid Batteries Advanced Mercury Free Hearing Aid Advanced Mercury Free Hearing Aid Batteries Enclosure Solid Door Type
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