• 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 leave the product unattended during use.
• The housing warms up during use. Ensure that there is sufficient ventilation. Do
not cover the housing!
• Do not short-circuit the USB ports.
• Do not charge the product via a USB port of a computer or other device as the
current provided is not sufficient. This can result in damage to the connected
device.
• Consult a technician if you are not sure how to use or connect the product, or if
you have concerns about safety.
• 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.
b) Rechargeable batteries
• The rechargeable battery is built into the product and cannot be replaced.
• Never damage the rechargeable battery. Damaging the casing of the rechargeable
battery might cause an explosion or a fire! Unlike conventional batteries (e.g.
AA or AAA batteries), the casing of the LiPo rechargeable battery is made of a
sensitive plastic film.
• Never short-circuit the contacts of the rechargeable battery. Do not throw the
battery or the product into fire. 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 Micro-USB input
2 USB-A output
3 Battery status indicator
4 LED torch
5 USB-C™ input/output
6 Function button
1
6
4
3
5
2
Operation
Check the battery level of the internal battery before each use.
Ensure that the connection specifications for your mobile device comply with the
connection data for the product (see technical data).
The USB cable is not designed for data transfer.
Remove any protective films from the product.
a) LED battery charge status display
Briefly press the function key (6) to show the battery status. The LEDs of the battery status
indicator (3) display the remaining capacity as follows:
1 LED
Remaining capacity up to 25 %
2 LEDs Remaining capacity up to 50 %
3 LEDs Remaining capacity up to 75 %
4 LEDs Remaining capacity up to 100 %
During charging, the flashing LED shows the current battery status.
Operating instructions
Portable Charger 16000 C,
Model no. 1004BTF
Item no. 1004BTF
Intended use
The product is used as an additional battery for mobile devices (e.g. smartphone, tablet) with
5 V/DC voltage. The charger has USB-C™ and USB-A outputs that can be used to charge
suitable devices. The USB-C™ connection can also be used as input to charge the charger’s
internal battery. You can also plug in the included USB charging cable to the Micro-USB input
to charge the internal battery. To charge the product, a USB charger (not included in delivery)
is required. The product features a battery level display and is protected against overcharging,
overload and short circuits.
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 components. 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
• Portable charger
• USB charging cable (Micro-USB to USB-A)
• 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 alerts the user to the presence of important tips and notes on
using the device.
Safety information
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. 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.
• When setting up the product, make sure that the cables are not pinched, kinked
or damaged by sharp edges.
• Always lay the cables so that nobody can trip over or become entangled in them.
This poses a risk of injury.
