Battery 23A: galvanic power supply
In recent years, the batteries have lost their relevance, since new power supplies have appeared that can be constantly recharged and reused. However, in some cases, the batteries are still in use, so you should be aware of what sizes they have. Most people most likely know what AA and AAA batteries are - they are used in most items that still have connectors for similar power supplies. However, there are also more compact batteries that have similar designations. For example, there are models AAAA, and in this article will be considered a battery 23A. This is a power source that is extremely small in size compared to standard batteries, but still larger in size and more efficient in power than tablet batteries. So, what is a 23A battery? This is what you will learn from this article.
The first thing you should pay attention to is the size that the 23A battery has. It is very compact - its size is almost half that of a conventional AA battery. More precisely, in length it is 29 millimeters, and its diameter is equal to 10 millimeters. At such sizes, such a battery weighs only 8 grams - it's extremely small, so you can carry a large supply of power supplies with you if necessary. A battery of 23A is useful to very many people, but the purposes for which it can be used will be considered a little later.
The battery 23A 12V has a rather unusual design - under its cover there are eight alkaline elements stacked on each other. In most cases, these are LR932-type battery cells, but they may vary from model to model. But the design always remains the same, so you're not likely to mistake it for another battery.
What about the technical side of the issue? The alkaline 23A battery does not have many characteristics, in principle, like any similar power source. As already mentioned above, its rated voltage is 12 volts, often this figure is listed in the name of the product. Typical capacity of such a battery is not very high, it is only 40 megamper per hour. However, in most cases, these batteries are used in such devices, which do not require much energy, so this stock should suffice for a long period of use. A 23A battery is not as common as its larger companions, such as AA or AAA batteries. Where exactly is this type of power source used? This is exactly what will be discussed later.
The use of batteries in practice
Many people who have never had to deal with such batteries in their lives can not imagine what kind of activity they can use. But in fact, there are quite a few such spheres. For example, every car enthusiast knows how the alkaline 23A 12V battery looks. Why? The fact is that most key fobs for car alarms are powered from such batteries, so if you have a car with an alarm installed, then you definitely already faced this kind of batteries. But do not think that you can meet them only in this area. Another bright example is the contactless key, which also has a small size and requires a small amount of energy during use, so that batteries of this type are also installed in it.
Finger and small batteries can be found both in stores and online - the offer for their sale is always plentiful and will remain so for a long period of time. But what about the special 23A batteries? It turns out that if you need them, then you can always find them - they just never seem so striking as AA and AAA batteries. Moreover, even if there is no such model in your nearest store, you can look into the Internet, and there you will surely find dozens of offers for the sale of such batteries both at retail and wholesale. Most often it is much more beneficial to order a few dozen of these batteries to provide them for a long period of time.
Well, the last question that can concern users is the price of these batteries. Naturally, as in the case of other types of power sources, much depends on the manufacturer. If you are not a fastidious customer, then you can buy a battery of the domestic brand "COSMOS" for less than fifty rubles. If you want to get the best quality and reliable batteries from leading manufacturers in the world, you can find models that will cost you eighty to one hundred rubles apiece. It's still not too much waste, especially considering that you will be using one battery for a long time.
So, now you know what the 23A battery is, what it has dimensions and technical characteristics, how it is arranged from the inside, what a variety of offers to sell such power sources on the market, and how much you will get such a purchase. Now you should pay attention to whether you have at least one device in your house that is powered by such batteries, and if you have such devices, you can buy these batteries in the near future. It is always useful to have a supply of power supplies that you can use at any time.