VOLTCRAFT ESP 20000 Slim Mode D'emploi page 3

Operating instructions
ESP 20000 Slim power bank
ESP 10000 Slim power bank
ESP 5000 Slim power bank
Item no. 1590182
Item no. 1590607
Item no. 1597951
Intended use
This product is a portable charger that is designed to charge batteries in mobile devices such
as smartphones. It contains a built-in rechargeable battery, which can be charged via USB. The
charger can charge up to two mobile devices at the same time. It features an LED charging
level indicator and is protected against overload, short circuits and overdischarge.
This product is intended for indoor use only. Do not use it outdoors. Contact with moisture (e.g.
in bathrooms) must be avoided under all circumstances.
For safety and approval purposes, you must not rebuild and/or modify this product. Using the
product for purposes other than those described above may damage the product. In addition,
improper use can cause hazards such as a short circuit, fire or electric shock. Read the
instructions carefully and store them in a safe place. Only make this product available to third
parties together with its operating instructions.
This product complies with statutory national and European regulations. All company and
product names are trademarks of their respective owners. All rights reserved.
Package contents
• Power bank
• Micro USB cable
• Operating instructions
Up-to-date operating instructions
To download the latest operating instructions, visit www.conrad.com/downloads or scan the QR
code on this page. Follow the instructions on the website.
Explanation of symbols
The symbol with the lightning in a triangle indicates that there is a risk to your health,
e.g. due to an electric shock.
The symbol with an exclamation mark in a triangle is used to highlight important
information in these operating instructions. Always read this information carefully.
The arrow symbol indicates special information and advice on how to use the
product.
Safety instructions
Read the operating instructions and safety information carefully. If you do
not follow the safety information and information on proper handling in these
operating instruction, we will assume no liability for any resulting personal
injury or damage to property. Such cases will invalidate the warranty/
guarantee.
a) General information
• The device is not a toy. Keep it out of the reach of children and pets.
• Do not leave packaging material lying around carelessly, as it may become a
dangerous toy for children.
• Protect the product from extreme temperatures, direct sunlight, strong jolts, high
humidity, moisture, flammable gases, vapours and solvents.
• Do not place the product under any mechanical stress.
• If it is no longer possible to operate the product safely, stop using it and prevent
unauthorised use. Safe operation can no longer be guaranteed if the product:
- is visibly damaged,
- is no longer working properly,
- has been stored for extended periods in poor ambient conditions or
- has been subjected to any serious transport-related stress.
• Always handle the product carefully. Jolts, impacts or a fall even from a low height
may damage the product.
• Always observe the safety and operating instructions of any other devices which
are connected to the product.
• Consult a technician if you are not sure how to use or connect the product.
• Maintenance, modifications and repairs must be done by a technician or a
specialist repair centre.
• If you have questions which remain unanswered by these operating instructions,
contact our technical support service or other technical personnel.
• Never leave the product unattended during use.
• The housing warms up during use. Ensure that there is sufficient ventilation. Do
not cover the housing!
b) Electrical safety
• Never use the product immediately after it has been brought from a cold room
into a warm one. The condensation generated may destroy the product. Allow the
product to reach room temperature before connecting it and putting it to use. This
may take several hours.
• Never pour liquids over electrical devices or place objects filled with liquid next to
the product. If liquids or objects do get into the interior of the product, discontinue
use and take the product to a repair centre.
c) Rechargeable batteries
• The rechargeable battery is built into the product and cannot be replaced.
• Never damage the rechargeable battery. Damaging the casing of rechargeable
batteries may cause an explosion or a fire!
• Never short-circuit the contacts of the rechargeable battery. Do not throw the
battery or the product into open flames. This may cause a fire or explosion!
• Charge the battery regularly, even when you are not using the product. You do not
need to discharge the battery before recharging it.
• Never leave the battery unattended when it is charging.
• Place the product on a heat-resistant surface before charging the battery. The
product may become warm when the battery is charging.
Product overview
1 Function button
2 LED charging indicator
3 USB-A port 2 (output)
4 Micro USB port (input)
5 USB-A port 1 (output)
Operation
Before each use, check the battery level of the internal battery and ensure that
it is fully charged.
Ensure that the connection specifications for your mobile device comply with
the connection data for the product (see technical data).
Always read the operating instructions for your mobile device.
Do not short-circuit the USB outputs. The micro USB cable is not designed for
transferring data.
a) Checking the status of the internal battery
Press the multifunction button (1) to check the status of the internal battery.
The charging status is shown for approximately 30 seconds on the LED charging indicator (2)
as follows.
One LED is on: Remaining capacity = Up to 25 %
Two LEDs are on: Remaining capacity = Up to 50 %
Three LEDs are on: Remaining capacity = Up to 75 %
Four LEDs are on: Remaining capacity = Up to 100 %
b) Charging the battery
Charge the internal battery when the battery level drops below 25 % (only one blue LED is on).
Charge the power bank regularly, even if you only use it occasionally or when you
are not using it (approx. every 3 months). This helps the battery to maintain optimal
performance. Failure to charge the battery regularly may cause the battery to
overdischarge, which can cause permanent damage.
Follow the steps below to charge the battery:
• Disconnect all devices from the charging outputs (3 & 5) on the power bank.
It is not possible to use the charging outputs (to charge mobile devices) and to
charge the power bank at the same time.
• Insert the micro USB plug on the micro USB cable into the micro USB port (4) on the power
bank.
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3
4
5
1