Wondering about batteries
We have examined the types of batteries in most of the portable devices we use and the differences between these types for you.
T he different types of components in our computers, such as the display card and the hard disk, are constantly undergoing refurbishment, but they do not change much. On the other hand, peripherals are constantly redesigned to offer different features and innovations. User-friendly devices that are portable, with the exception of peripherals that depend on computers, are becoming increasingly common. Technologically progressive progress makes smart devices indispensable. The best example of this is smart devices that combine features like audio recording, video player and camera. These smart devices are of such a type that they can fit seven different features into a single volume. These devices are of course called MP3 players but they combine many different features.
Image MP3 players are highly ingenious
Most of the MP3 players, which are the subject of this month's test, have the following features: Playing digital music files, stereo FM radio, audio recording with built-in microphone, MP3 format audio recording via FM radio or audio input, USB portable memory, foreign language learning function and speak card reader card reader. Combining all these features, these devices can be used without any problems for years. All you need is a computer to transfer music files. Of course you might need something else. Even if some of these devices have a built-in rechargeable battery, some of them work with a pen battery (AA) or thin type battery (AAA). The advantage of internal batteries is obvious; but there are some disadvantages of this situation. For example, when you go on a long journey and the battery runs out, you need electricity or a computer for charging.
On the contrary, if you have a product that uses AA or AAA batteries, you can continue to enjoy your music without interrupting by inserting the spare batteries in your pocket. This applies not only to MP3 players but also to digital cameras, wireless keyboards - mice and wireless headsets. This is due to the fact that there are many different brand products and many different types of batteries in the market.
the general situation in Turkey
In Turkey the market is located approximately 90 different brands of batteries. However, at most 15 of these brands are known. It is also possible that some of these brands are produced by the same companies. These products, which have different names but the same features, can try their luck in different markets and with different marketing techniques. Consumers are often in demand for disposable batteries. The reason for this is the favorable prices of these batteries ranging from 500 thousand - 2 million TL. These one-time batteries use two different technologies; zinc - carbon and alkaline batteries. Zinc-carbon batteries, which can be produced much cheaper, have a long history. These batteries have the shortest life span of all types due to their technical limitations. On the other hand, alkaline batteries have 5 to 10 times more life than zinc - lead batteries. Since most users are not aware of this performance difference, approximately 90 percent zinc - lead batteries are sold throughout the market.
Voltage difference is insignificant
The voltage for rechargeable batteries is 1.2 Volt. The use of this type of battery does not adversely affect the performance of the devices. Although non-rechargeable batteries, known as 1.5 Volts, can only offer this voltage at the beginning, but over time, the voltage drops. The voltage drop in rechargeable batteries is slower. Do not store rechargeable batteries that will not be used for long periods of time. Even if you have fully charged these batteries, they will discharge themselves within 2 to 3 months. For this reason, it is useful to charge unused rechargeable batteries from time to time.
Capability concept
Image When we say shallow, we understand the total capacity of a battery. For example, if you use a battery with a capacity of 500 mAh on a radio with a power consumption of 100 mA, the battery is expected to run out after 5 hours. The current value of 100 mA is indicated on the instrument or can be calculated using the instrument's power consumption. If the specified power rating for this radio uses two 0.3 Watt and 1.5 Volt pencil batteries, then the current value can be found as 0.1 A, ie 100 mA, since it is '0.3 = (2 x 1.5) x Current' from the 'Power = Voltage x Current' equation.
Ses Kapa
The capacity of zinc - carbon batteries is quite low. Alkaline batteries have 5 to 10 times higher capacity (up to 1500 mAh in AA batteries). Therefore, you can make the right choice by looking at how much power the device consumes. For example, devices such as the remote control and the watch consume very little energy and can run smoothly for several years even with zinc - carbon batteries. In such a case you can of course also use alkaline batteries. However, if you need to make an economical choice, you can turn to zinc - lead batteries.
Advantages of rechargeable batteries
Although we say economic for alkaline batteries, in the long run, it turns out that this is not true. For example, in some cases, you may need to replace the batteries of your MP3 player every two days. This may result in significant costs for you. That is why the interest in rechargeable batteries has increased exponentially in recent years. The rechargeable batteries, which can be recharged on average 1000 times, are divided into two main categories. Rechargeable batteries, known as nickel - cadmium, which are described as first generation, have reached their capacity limits. A disadvantage of nickel-cadmium batteries up to a maximum of 1400 mAh (AA batteries) is the memory effect, the capacity reduction due to misuse. Although nickel - cadmium batteries can reach very high current values, they may decrease in a short time as a result of misuse. Charging the nickel-cadmium batteries before they are fully discharged reduces battery life and capacity. You should not charge these batteries before they are fully depleted, and you should charge them immediately after they are finished.
Image Nickel-Metal Hydride (Ni-MH) batteries have capacities between 700 and 2300 mAh. It is not a problem to charge these batteries before they run out. Especially digital camera users should use Ni-MH batteries with a capacity of 2000 mAh and above. The same applies to MP3 players. Therefore, when choosing a rechargeable battery, we recommend that you pay attention to the type, capacity and number of rechargeable batteries. It is recommended to use compatible chargers to get the most out of rechargeable batteries and ensure long life. The biggest change in terms of chargers is the fact that charging times are gradually decreasing. Charging times of up to 15 minutes require very high current on the batteries. Although this kind of overloading and warming is thought to shorten battery life, you don't have to be afraid as long as the rules are followed and compatible batteries are used. The next generation devices are capable of automatically detecting the type of rechargeable battery used when the batteries are full. However, there is a risk of losing the capacity of these batteries when using different types of batteries. The car cigarette lighter adapter supplied with some of the chargers allows you to charge your batteries while in the car. The Camelion Smart Charger distributed by Evren Elektronik has this feature. On the other hand, it has protection features against overcurrent, overheating and battery insertion.
Image One of the biggest advantages of rechargeable batteries is that they do not cause environmental pollution. These batteries, which can be used for an average of 5 years, are not only economical but also extremely effective in terms of environmental protection.
We would like to thank Evren Elektronik for reviewing the products described in this article. http://www.camelion.com/
Making the right choice is a must
Batteries whose instantaneous current values are not sufficiently high prevent even some high-powered devices, such as a digital camera, from operating. Unconscious users may even think that their devices are too inadequate. This is why it is essential to use battery types recommended by manufacturers (alkaline batteries are recommended many times). The so-called Ultra Alkaline versions of alkaline batteries are especially suitable for high-power devices. In some cases, users who don't know the differences between batteries can even opt out of using a particular brand. A person who is not satisfied with the zinc - carbon batteries of a particular company or who has purchased careless products beyond the expiry date may think that all of the products of this company are insufficient. Knowing the differences between batteries and being a conscious consumer is always an advantage.
37Axx
Duracell - CopperTop AA Alkaline Batteries-16 count