Power Bank

Modern devices are powerful and highly functional devices that require a lot of energy for their active operation. As a rule, the integrated battery discharges very quickly, which most often happens at the wrong moment. In such cases, external Power Bank batteries are used, which make it possible to significantly extend the charge of the device.

Types of portable batteries

The first criterion that distinguishes many external batteries from each other is capacity. The minimum volume of such devices is 2500 mA/h. It is necessary to choose an autonomous battery based on the capacity of the battery to be charged. It is also worth considering the number of probable charges. Battery manufacturers often give inaccurate data, so it is better to buy a battery with a slightly larger capacity than necessary. Most often, from 4000 to 6000 mA/h is enough.

Today, the following types of removable batteries are available on the market:

lithium-ion (has good safety and energy-consuming characteristics, but is not durable); nickel-cadmium (its base is very harmful to the human body, so it is used very rarely); lithium-polymer (a cheaper and improved version, environmentally safe and very energy-intensive) .

What should you pay attention to when choosing a portable charger?

Due to the variety of portable batteries, their selection is not an easy task. To find a suitable charger, you need to pay attention to the following characteristics:

Amperage. If you plan to charge only a phone, then a device with a power of 1 A will be enough. But if you need to replenish the energy reserve of something larger than a mobile phone, you will need a gadget with a capacity of 3 A. Charging method. A good option would be a device that can be charged both from the network and via USB. The presence of an indicator. A very important criterion that can be used to assess the state of battery charge. Depending on the type of alarm, digital and color copies are distinguished. Number of ports. Prudent people choose a redundant power supply, usually with two or more ports. This allows you to charge several devices at the same time.

In addition to these parameters, the removable charger can be equipped with the following characteristics:

the most hidden on/off button, which does not stand out (so as not to turn on the portable gadget for charging by accident, and thus not to put it down prematurely); a flashlight (it is not easy to find the phone in the dark, especially in nature); a special protective case (for maximum long-term operation); a solar battery (an irreplaceable additional element for a portable charger); a Wi-Fi module or a NAS Server.

Where to buy an external battery?

You can choose and order an additional pocket battery in our online store Pocket Store. Prices for these gadgets are affordable, so almost everyone can afford to buy them. A pocket charger is also a great gift, especially for workaholics who always forget to charge their mobile phones. You can receive your order in any city of Ukraine using the delivery service. Residents of Kyiv can pick up orders in person. You can get any detailed information from our specialists by phone numbers on the page.