Rayovac Extra 312 batteries

Riovac battery:

Rayovac Extra 312 Hearing Aid Batteries Recommended by 7 out of 10 hearing health professionals Mercury-free formula with high voltage for quick start Superior cell design that resists swelling and leakage, providing optimal performance and increased consistency Perforated package allows dial to be removed for convenient transportation Eco-friendly package Eco-friendly made from recycled or recyclable materials.

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