Probably, everyone at least once had to appear in such situation when at the most inappropriate moment on the smartphone the accumulator sat down. About ten years ago advantage of accumulators was the fact that they worked week, at the same time were not discharged. Today it is unreal to meet similar. But rescue was found when constructed the external accumulator; but it is necessary to know how to choose it.
The external accumulator is the battery where several elements are soldered to a small payment controller. Sockets thanks to which it is possible to charge gadgets and the accumulator are attached to this payment. This design will be really reliable only in case high-quality components are used, and technological process at production will be observed.
And, as for what to choose the external accumulator for phone, the answer is quite simple – the road. The fact is that in most cases cheap portable external accumulators are assembled from the most low-quality spare parts.
What it is necessary to pay attention to, choosing the portable battery:
- First of all, it is necessary to pay attention to capacity as this characteristic will allow to define what period the accumulator will be able to provide the gadget with energy. That is, how many the battery will work, without needing additional recharge. There is a basic rule which should be remembered: capacity of the accumulator has to be twice more, than battery capacity in the recharged device.
- The second that should be considered is the size and weight. It is necessary to choose the accumulator under the mode of use of phone. Also you should not give in to temptation and to buy the accumulator with a huge capacity in the small device. It is necessary to see things really: it does not happen.
- Current at a discharge.
So, we choose the external accumulator for the mobile device. Here it is necessary to make a start from in what purposes it is bought. For games, watching movies or for confidence that the battery will not be discharged during couple of days.
- Capacity for the smartphone has to be 6000 mAh.
- Weight should not exceed 250 grams.
- There has to be an inclusion button drowned in the case and the indicator of a charge.
All the rest is considered proceeding from preferences of the person.
Portable batteries can be even with many additional functions: the protected case, the built-in small lamp, the panel for charging from sunshine. Only to stay it is in touch not obligatory to buy the device with these functions. Especially it is necessary to take in attention that cost on such accumulator will be much higher. What external accumulator is better everyone solves for itself and making a start from what it is necessary for, first of all.
We choose the universal external accumulator for the mobile device
Strangely enough, but such actually exist. And if to tell more precisely, that is an opportunity to pick up such, proceeding from requirements. Let's say if the accumulator is necessary to charge the smartphone and the tablet at the same time, then it is necessary to get
the accumulator with two tanks.
It is necessary to draw a conclusion that not to be left without communication at the most unexpected moment, to enjoy a game in a long queue or to watch the movie and not to resort to additional recharge, it is recommended to buy the external accumulator with necessary options. Also you should not buy the cheap device as it can be manufactured of low-quality components. To approach what external accumulator needs to be chosen with all gravity.