Everyone has experienced it before – the mobile phone that provides a connection to the world dies at the worst possible moment. When you don’t have a charger or access to electricity, it can be quite a nuisance. The answer to this problem is an invention called a power bank! The current market offers an overwhelming number of them. What should be followed when choosing?
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What Is A Power Bank And How Does It Work?
A power bank is a portable high-capacity lithium battery (accumulator) that can be connected to almost any electronic device with a cable and thereby recharge its battery. Which is useful, for example, in cases where:
- Your phone/computer has a low battery capacity.
- Many times you are in places where there is no access to an electrical outlet.
- You use your electronic devices often and need them to be available at all times.
- You go on nature trips.
Most current power banks have such a large energy capacity that they can fully charge your phone repeatedly. When the power bank itself runs out, it is enough to simply recharge it from the mains. And how long does the power bank charge? On average, only slightly longer than your phone. If you let it charge overnight, you don’t have to worry about not having time to fully charge it.
What Is The Capacity Of The Power Bank?
The energy capacity that a given power bank boasts is stated in milliampere hours – mAh for short. Power Bank capacity is usually between 5,000 and 40,000 mAh. The larger the power bank’s energy capacity, the larger and heavier it is. When choosing it, it is also a good idea to consider how much cargo you want to carry with you.
Not Just Charging
Nowadays, power banks also offer other technical gadgets that may come in handy. They often include, for example, an LED lamp, which is especially appreciated by campers. Some power banks can have photovoltaic cells on the surface, thanks to which they can be recharged from solar energy. There are also power banks with the ability to start the car (using the appropriate cables). You can also meet power banks that are able to charge wirelessly.
How To Choose A Suitable Power Bank?
In the end, it will be most important for you to consider the circumstances under which you plan to use the power bank. If it will only serve as a backup power source for your daily life, you don’t need to invest in a power bank with a huge capacity. On the other hand, if you like to go out into nature for long days away from civilization, a reliable, durable power bank with a high capacity may be more suitable for you.
Also think about what device you will charge with the power bank. A phone or smartwatch is a toy for any power bank. But if you want to charge a laptop, you need to make sure that you are buying one that knows how.
If you have any other questions about power banks, do not hesitate to contact our team of fair connoisseurs, who will be happy to answer your every question.
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