External batteries (Power Banks)

A portable external battery (Power Bank) will help recharge any gadget in cases where there is no access to a power outlet or when there is a power outage, including on a long trip, on a business trip, in the country, on the beach, etc. These compact batteries provide power to smartphones, tablets and other devices that support USB charging. Now you can buy a power bank of any capacity, both small ones for charging light bulbs and MP3 players up to 5000 Ah, and powerful models for connecting several gadgets up to 30,000 Ah or more. Of course, the more powerful, the more expensive the device.

Choosing an external battery (power bank) correctly

When buying, you must take into account a number of parameters:

• • Capacity — shows the amount of energy that the device will be able to give to provide power to various devices. It is recommended to choose a Power Bank with a capacity 1.5-3 times higher than the battery capacity of the infected gadget.
• • Current strength — is responsible for the charging speed. For simple devices, 0.5-1 A may be enough. But for modern smartphones and tablets, it is recommended to take portable chargers with a current of 2A or more. It is optimal if there is a Quick Charge function, which makes it possible to reduce the charging time.
• • USB connectors — different models may have a different number of built-in ports for connection. Everything is individual here, but it is important to strike a balance, since when a large number of devices are connected at the same time, their charging speed decreases.
• • Overall dimensions and weight — these parameters are also important, as they directly affect the usability of the external battery. When choosing, consider how often you plan to take the Power Bank with you, large and heavy batteries can cause some discomfort.
• • Availability of additional options — many manufacturers offer devices with a set of useful features: flashlight, wi-fi, charge indicator, built-in solar battery, etc. This expands the possibilities of their application.

In the online store 130.com.ua you can buy an external battery (power bank) in Kyiv with delivery in Ukraine.