For long-term and safe operation of hearing aids, it is recommended to use batteries with only certain technical parameters. The 312 battery is ideally suited for these purposes and the device will work as long as possible and efficiently. More details about the main parameters of this battery will be described later.
Content
Battery Specifications 312
Only by defining the main characteristics of the 312 battery can you easily pick up the original product or its equivalent. The main indicators that you need to remember are:
| Parameter | Value |
|---|---|
| View | Air zinc |
| The form | Tablet |
| Capacity | 180 mAh |
| Voltage | 1.45 V |
| Analogs | Read more HERE |
| Height | 3.6 mm |
| Diameter | 7.9 mm |
| Weight | 0.58 gr |
| Term of use | from 3 to 12 days |
Due to its small size and weight, it is possible to install a battery in a miniature medical device. These qualities are achieved through the use of air-zinc battery technology.
Battery Applications
The main purpose of the battery 312 is to provide electric current to hearing aids. In addition, such a product can be used in any miniature devices where the power consumption is not too large.
For example:
- Children's toys.
- Hours.
- Calculators.
- LED flashlights.
Battery usage is not limited to the listed devices. When trying to install a battery, make sure that the seat is suitable in size, and that the voltage and power of the battery will be enough for the device to function.
Analogs of the battery 312
If it is necessary to replace the battery with an analog, then the choice is not too great. The most commonly used for this purpose are:
- A312.
- ZA312.
- PR312
- AC312E.
The analogs also have the number 312, so finding a replacement battery will not be difficult.
Can I charge the 312 battery
Batteries of this type cannot be reused, therefore, as soon as the element has become unusable, it must be disposed of properly and the original product or its analogue must be purchased.
The use of various methods to restore batteries distributed on the Internet can lead to disastrous results. Such experiments become especially dangerous when, after various manipulations, the product is installed in a medical device.
To avoid an urgent need for batteries of this type, it is recommended to purchase several packages. The self-discharge of the battery 312 is small, so the products can be stored in the blister for up to 3 years.
Popular manufacturers and their features
Battery 312 is produced by many companies, but most often on the packaging you can find the designations of the following brands:
- Widex
- Duracell
- Renata
- Zinc Air.
Products manufactured under these brands have the highest quality, but the cost of the batteries can vary significantly. This feature is not related to the technical characteristics or duration of the element. As a rule, the cost of a “promoted” brand product will differ significantly upwards.
What to look for when purchasing
Batteries installed in medical devices must be carefully checked before purchase. Even products of well-known brands can be manufactured defectively or, under transportation and storage, may be adversely affected.
Improper handling of this type of battery can be detected visually. If there are scuffs on the packaging or the shape of the product is deformed, then it is better to refuse the purchase.
Products of famous brands are often faked, so in order not to purchase counterfeit, you should also inspect the packaging. If the labeling text contains spelling errors, then this clearly indicates the illegal import and sale of batteries for hearing aids.
What quality will the batteries be in this case, one can only guess. To minimize the risk, it is recommended to make purchases only in trusted locations or in large online and offline stores.
