How to Choose a Power Bank: Tips and Feedback

Developers of smartphones and generally mobile gadgets focus on the performance of devices. The characteristics of the display, the capabilities of the camera, the operating system, communication functions - these are the aspects that primarily interest the users. However, the convenience of handling the phone in terms of charging also becomes a serious factor in the success of the models. And while manufacturers of the same smartphones are trying to optimize the energy consumption of products and increase the capacity of batteries, third-party manufacturers offer an alternative solution to the problems of fast consumption of the supply resource. Therefore, you can increasingly come across the question of how to choose Power Bank? This is a special device, which, in fact, serves as an independent store of energy. Connecting to such a unit allows you to charge your mobile device even without access to the outlet.

General information about Power Bank drives

Externally, such devices resemble small disks with one or more connectors. This is a traditional form factor, but there are a variety of cases. For example, models in the form of tubes, cubes, all kinds of figures and even stylized versions similar to popular characters are also common. In this case, the question of how to choose a good Power Bank in terms of the characteristics of the hull, rather, should be based on the type of material used. Today you can find models made of metal, polycarbonate and plastic. It is obvious that metal, in particular high-strength aluminum, is the most reliable, and polycarbonate is light and practical. Versions of plastic are good at a low price, but they should be protected from mechanical influences, as they are short-lived in harsh operating conditions.

The internal filling is a lithium-ion battery with a large margin of energy. Actually, the question as to which Power Bank to choose, should be decided based on the volume, organization of content and ways to transfer this resource.

Select by volume

The main parameter that determines the benefit of this device is the capacity. It depends on how many times one battery of this battery can be replenished by a smartphone battery. The volume is measured in milliampere / hour (mAh). It should be compared with the needs of the target device. For example, if you decide how to choose Power Bank for Iphone, then there will be enough capacity for 5,000 mAh. The standard model of the gadget has a battery of 2 000-3 000 mAh. That is, the energy storage is enough for 2 cycles with a small. But then another aspect is important. The matter is that not always the user can be limited to 2-3 cycles. Sometimes a larger block is required, even if they plan to maintain an undemanding telephone. For example, in a long trip for a few days the number of cycles can be increased to 5-6. Therefore, the drive's potential must also meet these requests.

How to choose the right Power Power Bank?

Each user of traditional chargers will eventually become accustomed to the speed of energy replenishment. In most cases, it is not of fundamental importance, since the session is carried out at home without haste. Much more important is the ability of the device to sustain at least the claimed charge. However, it is the rate of energy recovery that can be important in working with drives. This figure is affected by the strength of the current. The amount of amps depends on how long the battery of the gadget will be charged. For entry-level devices, models are recommended, the power reserve of which is at the level of 1 A. This, in particular, is enough for the maintenance of smartphones. If you plan to work with the tablets, you should focus on 3-4 A. Such a distribution of the current strength by the type of target devices will provide an optimal charging time of about 30-40 minutes.

Nuances of compatibility

If the current affects most of the ergonomics in the handling of the power supply, the principal value, in terms of compatibility, will be voltage and connectivity. In terms of voltage, it is important that the gadget is serviced by a drive whose voltage potential is within the limits of the permissible for a particular model. For medium-sized phones and smartphones, this indicator is 5 V. Now you can go to the question of how to choose Power Bank with regard to the interface. In this respect, attention should rather be paid to the equipment of the mobile device itself with USB and micro-USB connectors. The vast majority of external batteries interact with devices through these interfaces. Another question is that their number can be different. That is, 2-3 ports already allow you to simultaneously fill up the energy and phone, and a tablet, and maybe an action camera, suitable for other characteristics for such charging.

Additional Functionality

It is necessary to say that the crane banks are mainly focused on fulfilling one single task - replenishment of the charge for mobile devices. And yet, to attract interest in their products, many manufacturers are experimenting with the inclusion of additional features. So, for the convenience of tracking the charge in modern models, a digital indicator is provided. In addition, there are models equipped with LED flashlights. Before choosing a Power Bank with additional functionality, it should be borne in mind that energy will go to provide the same indication and flashlight.

Comments for models Hiper

The brand is not as popular as many of the segment's representatives, but this is just the case when a little-known brand is left undeserved. As users note, drives of this company are strong, impressive capacity and at the same small size. How to choose Power Bank from the Hiper line? Unfortunately, the model line is not rich, but the device MP10000 clearly stands out from the general segment of universality. The device is able to provide power to virtually any mobile device. And it's not just about the capacity. Owners also emphasize that the model is equipped with a wide set of adapters, which allow the drive to perform its tasks with almost no restrictions.

Reviews of Inter-Step models

The developers of this company can be said to move the segment towards technological improvement. They do not just increase capacity, keeping compact sizes of models, but also improve the quality of the drive's performance. So, according to the users of the model PB240004U, the device for each gadget selects the optimum current in the range 1-3.5 A. This feature saves time on the charge and at the same time eliminates the risks in working with non-standard phones and smartphones. That is, it does not matter how much the connectors correspond to the connected devices - a wide range of charging currents level out possible inconsistencies. Therefore, if there is a question on how to choose Power Bank for a smartphone of a little-known Chinese manufacturer with a doubtful battery quality, then it is quite possible to entrust this task to Inter-Step products.

Reviews of the model Defender ExtraLife Multi

This unit is suitable for owners of non-standard gadgets with connectors formats Lightning and Apple. Owners also indicate the presence of ports with different currents, a large capacity and a stylish body. On the one hand, you will not be surprised by these qualities of the sophisticated consumer for a long time, but on the other - this model can be purchased for less than 2 thousand rubles, and this price tag is almost a record taking into account the filling and capacities of the drive.

Comments about Rombica models

The main segment of pa-bankers represents storage devices oriented to telephones, but there are also offers for more demanding electronics. In particular, the company Rombica produces good devices for laptops and tablets. The model NEO PRO180 users praise for the presence of several voltages, high speed of charging from the network, reliability in operation and at the same time an elegant case made of aluminum. If there is a question about which is better to choose Power Bank from the point of view of universality and productivity, then it is desirable to apply to this product. It's not just a matter of high current, voltage and capacity - there are quite a lot of such products on the market. The main advantage of the development from Rombica is that the company supplies its devices with a multi-level protection system and a large number of various adapters.

Price issue

Paverbank, working with phones and smartphones, can be purchased for 1,5-2 thousand. These will be the simplest models without any special functional frills, but from eminent manufacturers with a guarantee. The middle segment offers versions with a price tag of about 3 thousand. But apart from possible optional additions in this case, you can count on high performance indicators - for example, in the parameters of current and voltage. It is also worth noting that it is very important to choose the right brand. So, deciding which Power Bank to choose for "Aliexpress", you can face the situation when for 500-1000 rubles. Will be offered a productive device from companies such as Pisen and Aukey. Perhaps, the claimed characteristics will actually correspond to the actual, but there is a high probability that this drive will last no more than 1-2 years.

What else to consider in choosing?

Unfortunately, even the purchase of a power bank with optimally suitable characteristics does not guarantee the performance of the charger function in full accordance with expectations. The question of which firm to choose Power Bank has already been considered - from the point of view of reliability, Rombica, Inter-Step should be preferred, etc. But even in choosing among these products one should prepare for two unpleasant nuances. First, the capacity of the purchased copy can be 10-15% lower than stated in official documents. This is not due to dishonesty of manufacturers, but may be due to improper storage and transportation of the device. The second aspect is that as the operation proceeds, the bank will lose its potential. Even the best models lose an average of 15% capacity. This should also be ready. The reduction of the capacitive potential is inherent in all models and it is practically impossible to prevent this process. However, you can minimize its intensity, if previously, if possible, perform frequent recharging sessions. By the way, it is typical for paver banks and energy loss in the mode of inactivity, so do not count on the effectiveness of the device if it has been lying idle for a long time.