Store your batteries at room temperature. Avoid storage in hot locations. Refrigeration is not necessary. Ventilate the battery compartment of your hearing aid at night to prevent moisture buildup. Never carry loose batteries in a pocket or purse.
Metal objects such as coins or keys can short out the battery.
Store and discard batteries in places that can not be reached by infants or children. If swallowed, see a doctor immediately. If you answered yes to any of these questions, you should get your hearing professionally checked. It's simple and easy. A hearing care professional will have you listen to a range of tones and words through earphones.