The RAYOVAC Crystal Clear Hearing Aid Batteries in Size 13 are designed for both ears and feature a zinc-air chemical composition. With a voltage of 1.45V, these orange batteries come in a pack of 8 and have an expiry date of JUL 2028 or after. The CE certified batteries are analog sound processing units that are ideal for daily living aids and health & beauty products. The Rayovac brand is known for its reliable and high-quality hearing aid batteries, making them a trusted choice for those in need of medical & mobility assistance.
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