Phonak Hearing Aids | Sugar Land, TX

Phonak hearing aid batteries have varying lifespans depending on factors such as the battery size, the specific hearing aid model, the individual’s hearing needs, and the amount of usage. 

On average, the following estimates can be helpful:

• Size 10 batteries: These are typically the smallest batteries used in hearing aids and have a shorter lifespan. They typically last around 3 to 7 days, depending on the usage and power requirements of the hearing aid.
• Size 312 batteries: These batteries are slightly larger than size 10 batteries and tend to have a longer lifespan. They usually last approximately 5 to 10 days, again depending on usage and power demands.
• Size 13 batteries: These batteries are larger than size 312 batteries and can power more demanding hearing aids. They typically last around 6 to 14 days, depending on the individual’s usage patterns.
• Size 675 batteries: These are the largest batteries used in hearing aids and are commonly found in power-hungry devices. They generally last between 9 to 20 days, again depending on usage and power requirements.

It’s important to note that these are rough estimates, and actual battery life can vary depending on the specific hearing aid model, features used, and individual usage patterns. Additionally, factors such as streaming audio or using additional features can reduce battery life.

Always refer to the manufacturer’s guidelines and recommendations for your specific Phonak hearing aid model and consider consulting with an audiologist for more precise information on battery life and management.