SIEMENS
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Register to see prices Already a partner? Log inThese batteries are great for working with you. Batteries are well suited for hearing aids. Zinc-air batteries are used to power hearing aids. The surface of the battery is covered with a protective film. To start a chemical reaction, the film should be removed and wait about a minute. During this time, the element will reach its full capacity, and its energy will be enough to power the device.
