Hearing aid batteries come in four sizes - universally numbered and coloured
How long do hearing aid batteries last?
Standard hearing aid batteries last approximately 3 to 22 days, depending on the type of hearing aid, the battery type and capacity, how often you use the hearing aid, and the amount of audio streaming you do.
How do I know if my hearing aid batteries need to be changed?
Depending on how often you use your hearing aids, you may need to change the batteries once a week or twice a month. You should change your hearing aid batteries if any of the following occur: The sound becomes distorted or you have to turn up the volume on your hearing aid more than usual. The low battery alert sounds, indicating that the battery charge level is low and that it needs to be changed
What is the protective cover on hearing aids?
The small, sticky, colorful tab on each battery serves as a protective sleeve. These protective covers prevent the battery from discharging power. The hearing aid battery begins to discharge as soon as the case is removed – so do not remove it until you are ready to use it.
How can I extend the battery life of my hearing aid?
Once you remove the protective cover from the battery, it starts discharging power. However, there are things you can do to help reduce battery drain: When you are not wearing the hearing aid, turn it off or open the battery door. Note: You should always open the battery door at night to allow moisture to escape and to help keep the battery from corrosion. If you will not be using your hearing aid for an extended period of time, remove the battery completely. You can store it in the protective case of your hearing aid. Avoid storing batteries and hearing aids in extreme temperatures, hot or cold, as they can quickly drain battery power and shorten battery life.
Useful tips for taking care of your hearing aid battery
Store stethoscope batteries at normal room temperatures Do not refrigerate it Wash your hands well before changing batteries. Grease and dirt on the batteries may damage the hearing aid Leave the hearing aid battery compartment open at night so that moisture can escape. Doing this will protect the battery from corrosion and damage to the hearing aid Remove dead batteries immediately. A completely discharged battery may swell and become difficult to remove Hearing aid batteries often lose power very suddenly, so it’s smart to carry an extra set of batteries with you at all times To protect against discharge of spare batteries, keep them away from coins, keys or other metal objects
