When it comes to the new batteries for hearing aids, there's a small sticker on the back. So, what's the deal with this sticker, and why should you peel it off before using?

The hearing aids use zinc-air batteries, and when you need to use them, you peel off the small sticker and let the battery sit for a few minutes. This allows the zinc in the battery to fully interact with the air, triggering a chemical reaction that generates power. Once activated, even if not in use, the battery will experience some power loss, and that layer of sticker prevents the battery from coming into contact with the air.

Usage Guidelines:

  • Delay Peeling Off the Sticker if Not Using Immediately: If you're not planning to use the hearing aid immediately, avoid peeling off the sticker. Once removed, the chemical reaction inside the battery is activated, and even if you reapply the sticker, the reaction continues until the battery is depleted.

  • Avoid Stocking Up in Large Quantities: While the shelf life of hearing aid batteries is 2 to 4 years, prolonged storage gradually consumes the battery's power. It's recommended not to stock up for more than six months of usage.

  • Store in a Cool and Dry Place: Keep the hearing aid batteries in a cool, dry place to prevent moisture, ensuring a longer lifespan.

  • Disconnect Hearing Aid from Phone When Not Using Bluetooth: Disable the Bluetooth connection between the hearing aid and your phone when not using features like watching TV or making phone calls. Extra functionalities consume more power, and disconnecting can save energy.

  • Opt for Branded Batteries: Hearing aids are sophisticated electronic devices with strict requirements for battery voltage and capacity. Choosing high-quality batteries from reputable manufacturers ensures stable voltage and longer battery life. Consider brands like Chosgo hearing aids for reliable performance.

For more information on specific products like the SmartU Rechargeable Hearing Aids, check out the Chosgo website.