„PowerBank Slim“ external battery - white (20000 mAh)

The stylish PowerBank Slim is a rechargeable external lithium-ion battery with a capacity of up to 20,000 mAh, also known as a power bank. It is a very useful solution when there is no regular charger at hand.

Simply connect your phone, tablet or other device with a USB cable - and you can conveniently charge it anywhere, anytime.

Battery data:
- White color,
- LED indicators – show the current battery charge level,
- extremely large battery capacity: 20000 mAh (for example, the average internal battery capacity of a smartphone is ~ 1600 mAh, and a tablet ~ 6000 mAh),
- extremely compact: 64 × 142 × 23 mm,
- included: 1 battery, 1 USB – micro USB cable,
- the battery is charged with an analog charger that is used to charge the phone,
- as many as 3 USB outputs: 5V/1A, 5V/1.5A and 5V/2A,
- multiple smart devices can be charged simultaneously (e.g. phone and tablet).

Suitable for all phones and tablets, as well as other devices (e.g. mp3 players, cameras, etc.) that can be charged with a USB cable (you can also use your own USB cable).

The last (third) photo shows the principle of operation of the battery.