A size 13 hearing aid battery has the same circumference as a size 312 battery, but it is nearly twice as thick. Size 13 batteries are commonly used in larger in-the-ear (ITE) and behind-the-ear (BTE) hearing aids. They help optimize battery life while ensuring a secure fit within the device.
On the other hand, hearing aid battery size 312 is smaller and more compact. These batteries usually last around 7 to 10 days. They are popular for smaller hearing aids, such as those designed for people with moderate to severe hearing loss. Choosing the right battery depends on the type of hearing aid you use, your lifestyle, and your hearing loss severity.
When considering hearing aid battery size 13 vs. size 312, evaluate your usage patterns and hearing requirements. This assessment ensures you select the appropriate battery for optimal performance. Proper knowledge of these battery sizes helps you make informed decisions. In the next section, we will explore how to care for your hearing aid batteries, ensuring you maximize their life and efficiency.
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