A power bank is an external portable battery that users use to charge the internal battery of their devices. There are several types, especially for mobile phones and computers. We also find on the market solar powerbanks, which can be recharged from the energy of the sun. In this article, we are going to put special emphasis on the mobile phone power bank, also known as an external battery. You will find there, for example, the advantages of using this increasingly essential accessory, then in the following, the best powerbanks that you can buy.
Why use a power bank?
If the external battery is so popular with smartphone users in particular, it is certainly thanks to the advantages it brings. In the following lines, we will come back to the advantages, without forgetting to point out some disadvantages that arise from the use of the powerbank.
The advantages of the power bank
Using a powerbank offers many advantages including the ability to charge you’re mobile anywhere and anytime. With the rapid evolution of technology, the smartphone or smart phone is now a work tool whose use is no longer limited to simple calls. On the contrary, it is a companion and an assistant that allows you to manage your emails, your program for the day and many other activities. In addition, smartphone batteries generally have a capacity of between 3,000 and 4,000 mAh. ; which is not always enough to end the day or if you want to enjoy your mobile for several days. Therefore, it is important to have an external battery, because it allows you to recharge your mobile very easily and relaunch your days. The power bank is easy to use, since all you have to do is connect the mobile to one of the USB ports to recharge it.
The disadvantages of an external battery
If the powerbank is a useful accessory for smartphone users, it still has some drawbacks. First, the purchase of the external battery is an additional expense that is not always planned. In addition, the use of the power bank is not always practical, given the fact that some are difficult to handle. Indeed, it is sometimes very cumbersome to have to hold both your phone and the external battery. Moreover, some models are heavy due to their large capacity, which makes them difficult to use. You should also note that the time taken to recharge certain models with a battery of more than 10,000 mAh, for example, will require you to wait many hours.
How to choose your external battery?
Contrary to what some people might think, buying an external battery is not always child’s play. There are certain criteria that you must take into account to be sure that you are buying the power bank that will best meet your expectations. The first of these criteria is undoubtedly the capacity or performance of the accessory. Indeed, the best small and light powerbank differ in their capacities, and depending on your needs, you must buy the one that suits you. If you regularly go on excursions, for example. You will need a more powerful external battery than a user who spends most of his time at home. Thus, you will be recommended to buy a power bank with a capacity of 10,000 mAh or even 20,000 mAh.
The other criterion that you must take into account is the number of ports. That the external battery offers as well as the power delivered. Indeed, the more ports an external battery has. The more pleasant it is to use since you have the possibility of recharging several phones simultaneously. However, you can buy a power bank that has few ports as long as it is suitable for your phone. In addition, we recommend that you also have a look at the design of the powerbank. Indeed, some external batteries are not easy to handle; which can be uncomfortable on a daily basis.
Current chargers are capable of delivering up to 165 watts for powerful ones. The current average is between 20 W and 45 W. This type of charger allows you to enjoy a full charge in less than an hour. You must check that the power delivered by the powerbank is thus sufficient to allow you to recharge quickly. Finally, one of the equally important criteria that. You must take into account is the price of the powerbank according to your budget.