We all know our watches need power to operate. When we buy new devices, we forget about this problem for years. But there comes a time when they stop working. For many, this becomes a major problem, as it's not often that we encounter the problem of a dead watch battery.
Some people go to a service center, while others decide to replace the dead battery themselves and are faced with the problem of not knowing how to choose a new battery. Today, we'll discuss the AG 7 family of watch batteries and learn the following details:
- Technical specifications
- Manufacturers
- Analogues
- Differences between analogues
- Places of application
- Where to buy
- Precautionary measures
Technical specifications
- Nominal voltage: 5V
- Maximum capacity: 45 mAh
- Height: 2.7 mm
- Diameter: 9.5 mm
- Weight: 0.6 g.
- Electrolyte type: alkaline
- Technology: alkaline
Manufacturers
The production of this type of element is carried out by well-known world battery manufacturers, such as:
- This is a popular brand that produces mercury-free watch batteries.
- They produce elements that can operate in a wide range of temperatures.
- They produce high-quality products
- This company produces excellent power supplies for low-power equipment.
- Produces a wide range of nutritional elements.
- Cosmos. A domestic manufacturer with an excellent reputation in our market.
- Production of products at low cost.
Analogues
Analogues of this type of power supply, which completely replicate all their characteristics, are:
Differences between analogues
As a rule, there's no fundamentally significant difference between the original and the analog product in this segment. The only major difference will be the durability of your component. And you'll only notice this after a couple of years. Therefore, if you suddenly discover an original, there's no urgent need to look exclusively for the original.
Place of application
This type of product is ideal for the following devices:
- Watch
- Children's toys
- Laser pointers
- Calculators
- Flashlights
- Electronic scales
Where to buy?
You can buy this type of battery at any local battery kiosk, or you can easily order them online from websites such as:
- https://www.chipdip.ru
- http://avrobot.ru
- https://dendy2.ru
- https://ru.aliexpress.com
- https://www.eldorado.ru
- https://www.mvideo.ru
- https://www.dns-shop.ru
Precautionary measures
Like any power source, despite their small size, if safety precautions are not followed, they can cause serious harm. Remember, batteries contain chemicals that can poison you. Therefore, when using batteries, do not:
- Charge the element.
- Damage the outer shell
- Dispose of with other household waste
- Wearing an element with metal objects.
Consumer Advice
Due to the small size of the product and the potential for error, it's best to take the old battery with you when shopping. Next, carefully inspect the packaging for integrity, check its expiration date, and check its technical specifications. If everything is OK, you can safely use the battery and forget about your problem for many years to come.
