Hearing aids are potentially life-saving devices that make it possible for people who are deaf or hearing impaired to communicate with others. These are complex pieces of equipment, and are powered by specialized hearing aid batteries that are designed to be especially durable. That said, they do eventually need to be replaced to ensure that the devices stay functional for their intended use. Learn more about batteries for hearing aids below.

What Causes Shortened Hearing Aid Battery Life?

Generally, hearing aid batteries last anywhere from 14-16 days depending on the model you are using, the battery type, how often you use it and how much streaming you do. Both internal and external situations can contribute to a shortened lifespan, however. For example, the environment you are in can take a toll on the lifespan of the hearing aid battery. Moist or humid environments, in particular, can cause hearing aid batteries to have a shortened life. Metal objects, such as coins and keys, can also cause batteries to short circuit or discharge, so be sure to keep them away.

What Do the Color Codes on Hearing Aid Batteries Mean?

Color codes on hearing aid batteries are designed to make it easier to tell the difference between the various types. Below are the meanings of some of the most common color codes found on hearing aid batteries.

Yellow: Size 10 - Used for Mini RITE and CIC models
Brown: Size 312 - Used for Mini BTE, RITE and ITC styles
Orange: Size 13 - Used for BTE and ITE devices
Blue: Size 675 - Used for Power BTE hearing aids

What Is the Best Way to Store Hearing Aid Batteries?

Similar to other batteries, you should store these in a dry, sealed storage bin away from pets and small children. Make sure that you store them at room temperature. Heat and cold temperatures will shorten battery life. Additionally, because they are a similar size and shape, avoid placing your hearing aid batteries near pills to prevent you from confusing the two objects.

What Is the Best Way to Properly Dispose of Used Hearing Aid Batteries?

When your hearing aid batteries die, the best way to dispose of them is to take them to your nearest recycling center. The metals in batteries are valuable and recyclable, and companies can reuse them. Avoid leaving them on counters or other areas where children or pets may find them. To find a recycling center near you, check with your hearing aid provider to see if there are any they are partnered with nearby.