Universal Battery Charger
Many types of modern small technology work only because they put familiar batteries to all of us. But today's technologies need serious energy consumption, so a conventional battery, provided that this or that device is used quite frequently, is not enough for long. The decision to buy a rechargeable battery pack every time is stupid enough, because for a long time there is such a thing as a battery charger.
The thing that is needed in every home
Many have already heard about such a thing as a universal battery charger, but were in no hurry to buy it, since by some criteria this device was referred to as expensive. But if you come up from the other side and count the total number of batteries that are now functioning in your home, plus all the batteries,multiply the resulting number by the required number of battery replacements per year, then multiply by the average price of one battery, then you can get a pretty tidy amount, which will be several dozen times higher than the price of such a charger. And this we will receive only the amount that we spend for one year on batteries, and in fact the period of use of such a device is much longer.
How does this device work?
Batteries, batteries and chargers are things that are in any modern home, because for the operation of the device you need only the batteries themselves and a regular outlet. That is, first you put the batteries in the charger, after you connect it to the network and very soon you will receive really workable batteries that will not differ from the new ones just purchased.
Do not do in the office
A charger for rechargeable batteries will also become an indispensable thing in any office, because there is a technique that works from ordinary finger batteries. Just imagine, now you don’t have to urgently send any of your subordinates to the store for a pair of batteries, just take an AA battery charger,put them on recharging and very soon you will get absolutely workable “fingers”.
In addition, it is in the offices that there is a lot of technology that works from finger batteries, that is, in fact, the charger will be used regularly.
Little about the main characteristics
The average charger for finger batteries can charge from one battery and more (that is, you don’t have to fill all the slots in order to start charging). Basically, they are designed for one type of batteries, but there are also combined variants (for example, for AA and AAA batteries), but such models will be slightly more expensive.
In most modern models, you will definitely see LED indicators that will alert you about the state of charge and its end. A good charger for rechargeable batteries must necessarily have “protection against over-charging,” because an excessive charge only harms the battery. Excessive charge may simply slowly "kill" the battery capacity, that is, after several charge-discharge cycles, the battery will be completely poor.
Why not buy from unverified distributors?
Many people think that a product such as a charger for batteries can be bought in ordinary markets, that is, to take cheaper models that very often do not even have supporting documentation. Deciding on such a step, you have to be responsible for the results for yourself, because a product without a guarantee is the absence of any possibility of repairing or returning money for a poor-quality device. If it “spoils” the batteries that you put in it to charge - this is, of course, not a big loss, but you will be sorry for your money, which will simply be thrown into the air.
Characteristics that should be in any modern model of universal charger
When buying a battery charger for AA batteries, you can ask if the model offered to you “can” automatically select the level of charging current. Only such models are able to charge batteries with absolutely no harm to them, that is, their power is maintained.
Another important characteristic is that a good AA battery charger must “cope” with both NiCd and NiMH batteries and it is advisable to do this simultaneously and efficiently.
Interesting features worth knowing
Some chargers can “revive” batteries. This process is not just a normal charge, but a renewal of the ability of a finger-type battery, which has already gone through several charge-discharge cycles. This is how you can achieve a renewed level of battery power, which is already a little worn out. The charger simply restores the battery, making it again as compact and durable as possible.
Universal Chargers with Adapters
Today, more and more popular are universal chargers, which are still bundled with a lot of adapters. That allows you to charge not only AA batteries, but also equipment with suitable connectors. This is very convenient when you know that both the batteries and the phone and, for example, the player can be charged simultaneously or alternately and you never have to look around the home or office for the necessary charger or adapter cable.
Pros and cons of such a purchase
So, in order to finally find the answer to the question of whether to buy a universal charger for batteries, it is worth counting all its advantages and disadvantages.
The main advantage is, of course, savings. It saves not only money that should have been spent on batteries, but also the time it takes to find the right battery in stores.
The second advantage is ease of use. A universal battery charger is not a technique to work with which you will have to carefully study the instructions, because even a child will cope with it.
The third major advantage is absolute security for all members of your family, and for nature. Everyone knows that the disposal of finger batteries is quite an expensive process, and most people simply throw them away, thereby infecting our nature with heavy metals. The charger will allow at least a little to save our ecosystem.
If we talk about the shortcomings frankly, then they simply do not exist, if we mean certified models that will last even longer than their warranty period.
Only you decide whether to buy such a universal charger for yourself, but one thing is clear - you will never regret about such an acquisition when you see the whole level of its benefits.