312 Hearing Aid Batteries
312 Hearing aid batteries are designed to last a certain number of hours, and the duration of a hearing aid battery is determined both by the type of battery and the brand that makes it.
There are a number of different types of hearing aids to choose from, but the batteries are all roughly the same shape and size. Knowing how to tell the difference between the various batteries, as well as how to select the right one, is important.
Types of Hearing Aid Batteries
There are a number of different types of batteries for hearing aids, though the standard sizes are 10, 12, 312, and 675 hearing aid batteries.
The size 5 batteries are usually used for the ITE or in-the-ear hearing aids, while the 675, 312, 13, and size 10 hearing aid battery is used for the BTE or behind-the-ear hearing devices.
In order to make it easy for users to be able to quickly identify which of the many types of batteries are being used for a hearing aid, there is a specific color coding that is used to differentiate between the types:
• Size 5 batteries have red on the zinc air tabs and packages
• Size 10 batteries have yellow on the zinc air tabs and packages
• Size 13 batteries have orange on the zinc air tabs and packages
• Size 312 batteries have brown on the zinc air tabs and packages
• Size 675 batteries have blue on the zinc air tabs and packages
By understanding the color coding scheme, you will be able to select your hearing aid batteries at a glance.
b>Are there "Better" batteries?
The answer to that question is no, not really.
The reason that there are so many types of batteries is that there are a number of hearing aids that are designed for different uses. Some are designed to be used in loud and noisy atmospheres, and thus need more powerful and durable batteries. Others are designed for precision hearing or hearing in quiet atmospheres, and thus can handle a smaller battery that doesn't require as much power.
Whether you choose 13, 10, 675, or 312 hearing aid battery is determined by the type of hearing aid you use, as each hearing aid will come with a different battery according to style, brand, size, and shape.
312 Hearing Aid Batteries: Caring for the Battery
Taking good care of your hearing aid requires that you take care of your 312 hearing aid batteries as well. There are many do's and don'ts when it comes to hearing aid battery care, and it is important to know as much as possible to ensure that your hearing aid lasts as long as possible. Here are some tips to help you take care of your 312 hearing aid batteries:
• The 312 batteries are designed to last between one and 2 weeks, though some last longer according to the hearing aid models. You can buy large packs of batteries to change as often as needed, and you can get a good price on these packs. Buying in bulk is the best way to ensure that your hearing aid always has power, but without costing you a fortune.
• The best place to store batteries is in a cool, dry place that is roughly room temperature. Heating or cooling the batteries can cause their current to drain, which is why it is important to store them at adequate temperatures.
• Make sure to dispose of the batteries properly, as you don't want to leak the battery acid anyplace where it can harm your children.
• Never remove the zinc air tab until you are about to use the battery. Once the battery tab is removed, it will begin to use the air as the power source. If you remove the tab prematurely, you will shorten the lifespan of the battery greatly.
• Always keep a backup battery in case your current battery is misplaced or lost.
• Try and buy the newer batteries for your hearing aid. The newer 312 hearing aid batteries are designed to be smaller but more powerful, and you will find that these new batteries will last much longer than old and outdated ones.
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