One of the main problems that we find in our smartphones is the fact that, as a general rule, the battery lasts very little, so we finally end up looking for alternatives that help us improve autonomy. In this sense the external batteries They are the most recommended and comfortable option at the moment, but before going crazy and choosing any battery, below we are going to give you a series of tips with which we will try to help you in your choice to the best of our ability.
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How to choose an external battery?
There are many external batteries on the market, so sometimes it can be difficult to find the right one. Therefore, throughout this section we will show you a series of tips to choose an external battery correctly.
Choose an external battery with adequate autonomy
Obviously, one of the main premises when it comes to choose an external battery for our Smartphone is to make a decision regarding its capacity. In this sense, we generally go with the idea that the greater the capacity, the better the battery we will have, something that in a way is not excessively misguided, but we must also take into account some important aspects.
La battery capacity and weight They are directly proportional, that is, the greater the capacity, the more weight we will have to transport, while the capacity and the capacity are also directly proportional. loading time, which means that to carry out a full charge we will need more time the greater the capacity of the battery.
For this reason, we always recommend that you opt for a battery that adapts to your needs, although we will always try to choose a model that has a little more autonomy than the one we are going to use so that we can have peace of mind at any time.
Check battery outputs
If we have several devices that we need to charge at the same time, it is important to check the number of exits that our external battery has. In this sense, we will find options for up to five outputs, although it is also worth noting that as a general rule we will not need that many.
Usually we will be able to charge via USB, but it is essential that we keep in mind that if our device does not include this connection type We must choose a battery that adapts to it.
At the same time, we must also take into account the intensity of these outputs, and this will depend on our device, since depending on the capacity of the battery that we want to charge we will need a greater intensity.
We can find intensities from 1 A in the event that we have normal low-capacity batteries, although the minimum recommended amount will always be 2,4 A, especially if we are going to recharge a battery. tablets.
Take charge cycles into account
Finally we must also pay attention to the battery charge cycles that we are going to acquire, since many times in the market we can find very economical models but that have a fairly short life, that is, the batteries deteriorate over time depending on the times we recharge them, and it is for This means that in any case we will never purchase one that offers less than 500 charge cycles, and whenever we can we will opt for the one that allows the as many recharges as possible.
Size and weight
An external battery should be small and light, since it will normally be used when we are away from home, so we will have to look for comfort, so a heavy device will not help us. A correct weight would be one that ranges between 200 – 250 grams. Meanwhile, the ideal size is one that is no larger than our hand.
In short, these are some of the aspects that you should take into account if you want to buy a quality external battery. Although if you prefer that we tell you what the best external batteries, we have an article about it on our website,
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