When it becomes necessary to replace the disk batteries, it is imperative to accurately determine the type of battery. In watches and other miniature electrical devices, 337 batteries are most often used, which will be described in detail below.
Content
Battery Specifications 337
Among the main technical characteristics of this power source should be noted:
| Parameter | Value |
|---|---|
| Basic designation | 337 |
| View | Alkaline |
| The form | Tablet (coin) |
| Capacity | 7.5 mAh |
| Voltage | 1.5-1.55 V |
| Analog 337 | Read more HERE |
| Diameter | 4.8 mm |
| Height | 1.6 mm |
| Weight | 2 gr |
Parameters that may also be relevant include the type of electrolyte. In type 337 batteries, current is conducted through silver oxide.
Battery Application
Elements of this type are most often used as a source of electricity for earplugs. You can also find products in the following devices:
- Calculators.
- Children's toys.
- Medical equipment.
- Remote controls
Various homemade products can also work on batteries of this type.
Analogs of the element 337
The original battery can be replaced with the following analogues:
- 416.
- V337
- GP337
- SR337.
- SR416.
- SR416SW.
According to the technical characteristics, such elements fully correspond to the 337 battery, but the shelf life of analogues can vary significantly.
Can I charge the 337 battery
Recommendations for charging element 337, which can be found on the Internet, are not safe. If you use a conventional charger, which is used to restore disk batteries, the battery can become very hot and explode.
As a result of depressurization of the housing, a fire may occur, which can lead to a fire. Using other "folk" methods is also not recommended. In the best case, such experiments will be timelessly spent; in the worst, irreparable harm can be done to health or property.
Popular manufacturers and their features
To minimize the frequency of replacing batteries of size 337, it is recommended to purchase products of only popular brands. This category includes:
- Renata - elements of this company keep voltage even during prolonged pre-sale storage.
- Energizer - batteries of increased energy intensity, work much longer than products from other manufacturers.
- Sony - products manufactured under the world famous brand do an excellent job of providing electric current to miniature electronic devices.
In addition to these manufacturers, you can also purchase products from Renata and Maxell, which also produce high quality batteries for a long time.
What to look for when purchasing
If you choose the right manufacturer, and make sure that you are purchasing a product of a suitable size, then this is enough to effectively replace the element. Labeling is usually applied to the packaging, but if the diameter of the product is large enough, then the positive contact indicates the number of the battery and the brand name.
The power designation is not indicated, but if the element was selected taking into account the above material, the product will be able to fully provide the electronic device with the necessary amount of electricity. If there is a designation of the current strength that the product produces, then this parameter can accurately calculate the power of the power source.
Before buying, make sure that the expiration date has not expired, and that the battery case is not damaged.Otherwise, you can purchase a product that will work for a very short time.
Still have questions about Battery 337 or have something to add? Then write to us about it in the comments, this will make the material more complete and accurate.
