The powerbanks are external batteries to increase the autonomy of a device offering power without the need to connect it to an outlet, so they allow you to use it more freely and without worry. Here we will help you understand more about them, their usefulness and let you know some models.
History of the powerbanks
A powerbank is a device that works with a rechargeable battery capable of storing a certain amount of energy and, in addition, has the ability to transmit it via USB connectors to charge other batteries.
It was the year of 2001 when in the International Electronic Sample for consumers an electric circuit was presented with an AA battery capable of supplying the unit’s power. However, it would not be until Apple appeared on the scene that the powerbanks would gain importance.
Apple and its influence on powerbanks
Although Apple is a world-renowned brand for offering its consumers mobile and desktop computers of very good quality and design, there is something that several of its products have in common: poor performance with respect to its battery.
This inconvenience obviously occurs in mobile devices, whether tablets, phones or smart watches; and it is very likely that if you have an iPhone, for example, more than once you have run out of battery in the middle of a busy day.
This problem has been presented since the launch of the first iPhone in 2007, which had an innovative and very striking design, but lacked a back cover and its battery was integrated, so you could not have an extra battery of spare in case the phone ran out of power.
It is at this time when the same popularity of the iPhone influences the powerbanks market, since, being such a good quality equipment, but with such a poor battery, a tool was required to solve the inconvenience that allowed the use of the Carefree team and the powerbank had everything required.
It was like that, as the market for external batteries grew exponentially and soon there were many brands that began to launch their own units to the market and, today, you can find powerbanks of all kinds of shapes, sizes, capacities, functions, ports and many more things.
If you are interested in buying one to complement your collection of electronic gadgets, we invite you to read the following guide to buy the best powerbank , as it offers you useful information so you can make a successful purchase.
Important features to consider before buying one
Next, you will be able to know in depth what are these characteristics that many buyers study before deciding which powerbank to buy. Perhaps taking this information into account also helps you make the decision and enjoy a practical, convenient to use and easy to transfer powerbank.
The first thing you should study is the design of the powerbank that you are interested in buying. Taking into account its size and weight is essential to be able to choose a model that is easy to carry with you. Since the utility of the powerbank is to provide you with power when your mobile device has run out of battery.
In addition to this, also consider the manufacturing materials and their finishes, so that you can obtain a robust, reliable and durable powerbank.
The next aspect to consider is the powerbank’s capacity. This should be based on the intensity with which you use your mobile devices, no matter what type they are. Try to perform a calculation that allows you to determine how many battery charges you need per day for your phone, your camera or your tablet, for example. Having this data, it will be easier for you to find a model that has the necessary mAh to meet your day-to-day needs.
Another considerable feature is the ports integrated in the powerbank. These determine its compatibility and, therefore, its usefulness. You must ensure that the model you choose has the necessary terminals so that you can connect your device without inconvenience and, if possible, that it is of the latest generation to charge the battery faster. On the other hand, it would not hurt to also consider the number of connectors, in case you need to charge several batteries at the same time.
Powerbanks recommended by users
Now we will review a selection of powerbank models that may be of interest to you, since they have a good value for money and the ratings from buyers have been positive:
The PB-Y1 model has a capacity of 20,000 mAh, enough to charge a mobile eight times completely, but it is not the highlight, but its connectivity. It offers a total of seven different ports: three USB Type A, one USB Type C, a Lightning connector and a Micro-USB.
Xiaomi Mi Powerbank 2 5,000 mAh
As the name implies, this powerbank offers you 5,000 mAh capacity so you can charge your mobile phone’s battery away from home. It has an aluminum housing and a minimalist design along with a comfortable loading size. As for its connectivity, it offers you a USB output and a Micro-USB, sufficient for day to day.
Xiaomi Mi Powerbank 2 10,000 mAh
This other option of Xiaomi has a capacity of 10,000 mAh and the difference in cost in relation to its other version is very little, so you could enjoy twice the autonomy. Its design is similar, it also has an aluminum housing and has LED indicators to notify the battery status.
The Soluser model on the other hand, stands out for having a solar panel incorporated that serves to charge the same powerbank itself, being useful for outdoors and athletes. It presents the IP67 certificate that guarantees that it is waterproof and offers you two USB ports to charge your equipment, as well as a pair of flashlights for emergencies and a carabiner to hold it in your bag.