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Power Bank Green Cell 20000mAh Qualcomm Quick Charge 2.0 USB-C

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  • Well known manufacturer GreenCell.
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What is the power bank?

Power bank to przenośna bateria zewnętrzna, the bank of energy that allows to power any device charged from the USB port, for example: phone, tablet, camera or video camera, etc.


Advanced electronics safety, modern design, compact size and versatility make Green Cell power bank is irreplaceable when you run out of energy.

The use of branded cells resulted in high performance of this battery, which was confirmed both during laboratory tests and in everyday use.


The original design, high quality case with a very durable ABS will satisfy even the most demanding tastes. The case works in daily intensive use even in the most extreme conditions thanks to refining the device.

Reliable capacity and construction

The real capacity of power bank up to 20 000 mAh! Power bank is very easy to use. To charge the phone just connect it with a USB cable and press the power button.

Equipment - Qualcomm

Power bank has 2 USB ports, 1 USB-Type C port, 1 microUSB port, flashlight with 2 diodes and 4 LED diodes. USB ports allow charging of three devices somultaneously. Power bank has the technology of Quick Charge - Qualcomm, which speeds up charging of connected devices.


Engineers involved in the construction of the device, besides that they use components of reliable suppliers, they also equip power bank in a number of useful solutions, which make it even easier to daily use.

Resistance to temperature
Temperature control makes lithium-ion cells operate in a safe range for them.

The input security
OVP circuit prevents surges.

The outut security
It monitors the output voltage and turns off when the voltage exceeds the maximum limit in order to protect the power bank.

Protection against short-circuit
At the time of detection of short-circuit, it automatically shuts off the cells and electronics.

Automatic charge protection
At the time of detection of improper charging automatically stops charging.

Protection against overcharge and over discharge
The detection of values outside the scope is protecting the cells from damage.

Reset mechanism
You can reset the power bank by simply pressing the Power button.

Protection against output overload
It protects connected device against damage when it detects the maximum current output.


The set includes a universal microUSB cable, which provides high compatibility and comfortable use and a microUSB to USB type C adapter


Technical specifications

Capacity 20000 mAh
Cells technology Li-Ion
Cells manufacturer Green Cell
Output 1 x USB ( 5V/2.4A, 9V/2A, 12V/1.5A), 1 x USB ( 5V/2.4A)
Input 1 x MicroUSB ( 5V/2.1A, 9V/2A, 12V/1.5A), 1 x USB-C (5V/2.1A, 9V/2A, 12V/1.5A)
Condition New
Overdischarge protection Yes
Overcharge protection Yes
Warranty 12 Months
Manufacturer Green Cell
Size 159 x 87 x 23 mm
Weight 432 g
Product code PB93
Number of outputs 2
Capacitive group powyżej 16000 mAh (XXL)
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