The Rayovac Crystal Clear Hearing Aid Batteries Size 13 are reliable and long-lasting power sources for hearing aids. Made by the trusted brand Rayovac, these batteries are designed for maximum performance and are suitable for a variety of hearing aid models. With a unit quantity of 12, this 6-pack ensures that you have an ample supply to last until your next appointment. The zinc-air chemical composition of these batteries provides efficient power output, making them a convenient and essential accessory for those in need of hearing assistance. Spare packet opened and tested fully working From a smoke free home fast shipping services provided
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