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Cochlear Implant Batteries

Cochlear implants are the most power-hungry hearing devices, and demand on the battery differs by implant manufacturer. Battery life is also based on personal usage patterns. Due to the high power demands of cochlear devices, batteries typically last less than four days.

In addition, the environment in which you use your cochlear implant can impact battery life. Loud environments will require more work from the cochlear device, and will shorten battery life. Extreme cold temperatures can also shorten battery life.

Be sure to change all your batteries at once. Changing only one or two of the batteries will shorten their life.

Each Rayovac battery brand is sold to a specific market to meet their needs. You can always count on Rayovac to provide only the highest quality, most reliable hearing aid batteries.

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