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United Kingdom • www.clasohlson.co.uk

English

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Power Bank

Art. no  39-1289

Please read the entire instruction manual before using the product and 
then save it for future reference. We reserve the right for any errors in 
text or images and any necessary changes made to technical data. In 
the event of technical problems or other queries, please contact our 
Customer Services.

Safety

•  Never subject the product to direct sunlight, high temperatures, 

dusty environments or heavy vibrations. 

•  Do not use the product if it or its mains lead/charging lead is 

damaged in any way.

•  The product must not be taken apart or modified. 
•  Do not use the product in an area where flammable liquids or gases 

are used or stored. 

•  Never expose the product to impacts, shocks, rain, liquids or 

moisture. 

•  Make sure that the product is stored out of the reach of children.  

The product may only be charged via a USB port.

Information

This Power Bank is USB-IF certified and supports USB-C Power Delivery 
(USB-C port). Power Delivery means that most of the latest smartphones 
can be quick-charged with 5, 9 or 12 V depending on the model.  The 
USB-A port does not support quick-charging to the same degree and 
can only deliver an output of max 5 V/1.5 A *. 
The included USB cable is intended for use with the USB-C port. For 
charging via the USB-A port, the charging cable of the external device 
should be used.
*Since this product has been USB-IF certified it is not possible to have 
a Quick Charge function on the USB-A port (Quick Charge is outside 
the scope of USB-IF certification).

Buttons and functions

Care and maintenance

•  Clean the power bank by wiping it with a damp cloth. Use only mild 

cleaning agents, never solvents or corrosive chemicals.

•  If the power bank is not to be used for a long time, the battery should 

be charged every three months to keep it in good condition. Store 
the power bank indoors, in a dry, dust-free place out of children’s 
reach.

1.  On/off button
2.  USB-C input/output port
3.  USB-A output port
4.  LCD indicator (% battery capacity)

Charging the power bank

1.  Connect the included charging lead to the USB-C port (3) and  

to a PD charger. (PD=Power Delivery).

2.  The charging status can be checked using the LCD indicator (4). 

Information

In order to be able to charge your power bank as quickly as possible  
you should use a USB-C PD charger (PD=Power Delivery). It takes 
about 3  hours to charge a fully discharged power bank using a 27 W PD 
charger. If you use a USB-A charger (5V/1.5A) with a USB-A to USB-C 
cable it will take 8.5 hours.

Charging external devices

1.  Connect the included charging cable 

or the charging cable of the device 
to be charged to one of the USB 
ports (2 or 3). You may for instance 
use the USB-C PD port to charge 
your laptop or another device and 
use the USB-A port to charge your 
smartphone at the same time.

2.  Press the on/off button to begin 

the charging process. The LCD 
display will light up for a moment to 
show the charge status of the power 
bank.

Responsible disposal

This symbol indicates that the product should not be 
disposed of with general household waste. This applies 
throughout the entire EU. In order to prevent any harm to 
the environment or health hazards caused by incorrect 
waste disposal, the product must be handed in for 
recycling so that the material can be disposed of in 
a responsible manner. When recycling your product, take 
it to your local collection facility or contact the place of 
purchase. They will ensure that the product is disposed of 
in an environmentally sound manner.

Specifications

Capacity 

20000  mAh (max 27 W)

Power bank in/out USB-C 

5 V/3 A, 9 V/3 A, 12 V/2.25 A

Power bank out USB-A 

5 V/1.5 A

Size 

156 × 68 × 24 mm

Weight 

390 g 

Operating temperature 

0–45 °C

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