![]() ![]() Hearing aid batteries typically have a long shelf life (up to three to four years) if stored properly. Things That Affect Hearing Aid Battery Life Store and discard batteries in places that cannot be reached by infants or children.Therefore, review expiration dates on the back of battery packages prior to purchase A fresh battery has more power than an aged battery.Do not remove the tab on your zinc air battery until you are ready to use it.Leave new batteries sealed in their original packages.Check that the battery is inserted correctly before closing the hearing aid battery door. Note: replacing the tab when the battery is not in use will not extend the battery life.When the tab is removed and the battery has been aired up properly, make sure that you are not forcing the battery door closed. To properly activate the battery, remove the tab and wait one to five minutes to allow air to fill and fully charge the battery, then, insert the battery into your hearing aid. Once you peel or remove the tab off the battery, the air from outside of the battery begins to react with the zinc inside of the battery, this reaction is what charges up or powers the battery. The peel off tab provides a seal that ensures freshness until the time of use. Different battery sizes are used to power different types of devices. In general, the larger the battery the greater the power. You can find which type of battery your device requires by referring to your hearing device’s manufacturer’s manual.Zinc air batteries use air as an active ingredient in fueling the battery. ![]() There are four different hearing aid battery sizes 10, 13, 312 and 675.Manufacturers use an industry-standard color code to identify the battery size. Choosing The Right Battery For Your Hearing Aid Through continuous investments and improvements, Rayovac is able to deliver new, innovative battery technology that features peak performance in today’s devices. Rayovac Extra Size 10 Hearing Aid Batteries Are Made in the USA with US and Global Parts ++Rayovac has been manufacturing hearing aid batteries in Portage, WI for over 50 years. Long Lasting, Guaranteed! †These batteries come with our four-year freshness guarantee so you can be confident in your purchase. With Active Core Technology, our battery lasts up to two days longer than our previous formulation +. No Hearing Aid Battery Lasts Longer **Our improved battery design and formulation deliver more power to ensure no hearing aid battery lasts longer **. This long-lasting formula provides consistent, high-quality performance throughout the life of the battery. RAYOVAC Extra Size 10 Hearing Aid Batterie s are engineered with an advanced formula that performs in the most power-hungry hearing devices. World’s Longest Lasting Hearing Aid Battery.Three Year Date Code – longest available.Rayovac Extra Hearing Aid Batteries Size 10 - Box of 80 Rayovac Extra Size 10 Hearing Aid Batteries are sold in boxes of 80, and are the most compact long-lasting batteries on the market.įree Shipping on All Hearing Aid Batteries! Raising the benchmark of product innovation and providing consistent, quality performance through the whole life of the battery. RAYOVAC ®, the #1 Manufacturer of Hearing Aid Batteries, now brings you Clear Sound Technology. ![]()
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