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GREAT BRITAIN •

 

customer service

 

tel:

 020 8247 9300 

e-mail

 [email protected] 

internet:

 www.clasohlson.co.uk

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Ver

. 20151123

Powerbank

Art.no  38-7355 

Model  HTD23720

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/charger 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.

Buttons and functions

Charging the battery pack

1.  Connect the included charger lead to the Micro-USB port (1)  

on the powerbank and to a computer or other USB charger.

2.  When all the LEDs of the battery status indicator are 

lit, the powerbank is fully charged. If fully discharged, 
the powerbank will take 11 hours to charge.

Charging external devices

1.  Connect the included charger cable (or the charger cable of 

the device to be charged) to one of the USB ports (2 or 3) 
and to the external device.

2.  Press the battery status check button (4) to start 

the charging. The LED indicators light up for a few seconds 
to show the battery status of the powerbank and then go 
out again.

3.  To check the battery status of the powerbank whilst 

charging is in progress, press the battery status check 
button again.

4.  The LED indicators show the battery charge status of 

the powerbank as follows:

Capacity

LED 1

LED 2

LED 3

LED 4

75–100 %

Steady 
glow

Steady 
glow

Steady 
glow

Steady 
glow

50–75 %

Steady 
glow

Steady 
glow

Steady 
glow

Off

25–50 %

Steady 
glow

Steady 
glow

Off

Off

5–25 %

Steady 
glow

Off

Off

Off

< 5 %

Flashing

Off

Off

Off

Care and maintenance

•  Clean the powerbank using a lightly moistened cloth. 

Use only mild cleaning agents, never solvents or  
corrosive chemicals.

•  Fully charge the powerbank every third month if it is not  

to be used for a long time.

•  Store the powerbank indoors, in a dry, dust-free place out 

of children’s reach.

Responsible disposal

1.  Micro-USB port for charging 

the powerbank

2.  USB port (2.4 A) for charging 

an iPad/phone

3.  USB port (1 A) for charging 

a mobile phone

4.  On/off, battery status
5.  LED battery status indicator

This symbol indicates that this 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

Input for charging 
 the powerbank 

5 V DC/Max 2 A

Powerbank output 

5 V/1 A and 5 V/2.4 A

Size 

150 × 80 × 20 mm

Weight 

440 g

Operating temperature

  0–45 °C

The product can be charged/discharged up to 300 times 
without loss of capacity.

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