2024 Author: Priscilla Miln | [email protected]. Last modified: 2023-12-16 00:21
Probably, there is no such person who would not know what AA size R6 batteries look like, which we call AA batteries. They are used literally everywhere, from wall clocks to flashlights. It is hard to imagine how a player, digital camera or remote control from a DVD player would work without this most useful invention.
However, despite the fact that they have long and firmly entered our everyday life, not everyone knows what they are, how long they work, and when choosing, they are mainly guided by price. You can, of course, not bother and buy AA rechargeable batteries, which can always be recharged. But why overpay if the device is rarely used and consumes a small amount of energy? And not every store has them, but it happens that you need to replace AA batteries urgently and you have to buy what is available. Let's consider in detail what they are and how they differ from each other.
- Saline. The most short livedshort service life. They lose charge quickly, and can be distinguished by the letter R, which is used when marking them.
- Alkaline (alkaline). On the body they have the inscription Alkaline, in comparison with s alt ones, they are better in quality and have a longer service life. The letters LR are used to mark this type.
- Lithium. AA batteries of this type, due to the use of lithium, are able to maintain maximum voltage at small sizes. They retain a charge for a very long time and are able to withstand significant temperature changes.
- Mercury. They contain mercury oxide, hence their name. The size of the batteries is quite large, as well as the shelf life. They are very rare and are not very popular.
The choice of a galvanic cell directly depends on the device where it is planned to be installed. According to their energy intensity, all devices can be divided into groups:
- Digital cameras. Energy consumption does not occur constantly, but in fast powerful pulses (flash power). Therefore, it is better for them to buy special AA type batteries, which are able to recover quickly and have a strong charge capacity.
- Intensive energy consumption - toys, powerful flashlights, etc. Lithium power supplies or rechargeable batteries are best for them.
- Medium consumption - PDAs, audio players, radios and other digital equipment. Here you can completely get by with alkaline elements. One set of this type is capable of15-20 hours to ensure the normal operation of these devices.
- Low consumption - remotes, clocks, etc. In this case, you can safely use AA s alt batteries, which are the cheapest. Their power will be enough for 1-1.5 years of operation.
When choosing "finger" power sources, you should also pay attention to the inscriptions and recommendations of manufacturers on the packaging, as well as the brand. Such brands as Varta, Duracell, Maxell, Energizer have long deserved the highest recognition and high authority. At the same time, the most affordable are Sony, GP, Panasonic, etc.
Now, when buying, it will be very easy to make a choice and purchase those items that best suit your device.
Recommended:
Which is better - Djungarian or Syrian hamster: comparison, how they differ, which one to choose for a child, reviews
Hamster is a cute pet. There are many advantages in its content, but many who want to get this animal often face the choice of which hamster is better to get: Syrian or Dzungarian? As representatives of the Khomyakov family, these animals, of course, are similar. But they also have several important differences that, when choosing a pet, can be decisive for the future owner
Nibler - what is it and how to use it? How to choose a nibbler, which nibbler is better?
The children's goods market pleases mothers with the appearance of an interesting and useful device for feeding small children. It was called "Nibbler". "What is it?" - you ask. And we will answer
Who is better a cat or a dog? Who is better to start: pros and cons
The article discusses the issue of choosing an animal, talks about both the problems that owners may face and the joys of living together
Can alkaline batteries be charged? What is the difference between saline and alkaline batteries
In everyday life, people use s alt or alkaline batteries. Their principle of operation is the same, but the capacity and some features of the discharge are different. This led to the question of whether alkaline batteries can be charged
JBL headphones sound better and better than expected
JBL headphones are a product that is known and in demand in all corners of the planet. Many still only dream of such headphones, but many have already appreciated their advantages, and not a single buyer will regret such an investment, because such “ears” are really worth the money
