Energy banks blue DOCA D566BQ

Cheap energy banks, so in a nutshell, you can describe this device. Why are we saying they are cheap? If we consider their capacity. It's hard to find such a cheap and large professional power bank on the market. Of course there are devices on the market that are really "toys". If you only look at the price, you will definitely find a lot of cheap and interesting looking. However, such devices serve very briefly. If you want to have a very decent, professional equipment, this is the right choice. DOCA has been the best charger manufacturer for years. The mobile charger is made very carefully. Powerful battery enclosure is high quality plastic. To control the amount of energy, the manufacturer has mounted a display on this device that determines the amount of energy. The most interesting feature of this charger is the USB output. 3 A connectors provide very fast and safe charging. The manufacturer in all 13000 mAh family power batteries placed as many as two USB. This makes it possible to charge up to two devices simultaneously.

Energy banks are the primary tool of explorers.

Cycling enthusiasts, especially those who like to control the amount of miles, have probably come across a situation where they lacked the energy they used to navigate or use the Endomondo application. In addition, when you drive a lot and you enjoy talking on the phone during this time (using a hands-free system). 13000 mAh will provide at least three times to charge the phone. The device is lightweight, compact and reliable. The additional advantage of these banks is the fact that they have a small LED flashlight. This type of device can be very useful during minor bicycle repairs. If you get this situation, it will be after sunset.

Key technical data:

Battery - 18650 lithium cells

Weight - 270 g.
Works in the temperature range - 40 to + 60 degrees Celsius
Housing-ABS + PC
dimensions: 138 × 62 × 22 mm
Capacity - 13,000 mAh
The unit supplies 5V - 3A, 2A
power supply 5.0 V - 2000 mA