Charging the Power Bank
a) Solar Charging
• Unfold all three solar panels (2) and face them towards the sun.
• The first LED status indicator (6) will light green when receiving solar power.
b) External Power Source Charging
Using the supplied cable, connect the micro USB input (7) to an external power supply such as an AC power
adapter. The LED status indicators (6) will light blue while charging.
Charging Connected Devices
You can charge up to two devices at the same time through outputs OUT1 (5) and OUT2 (8).
• When charging one device the output will be 5 V/DC 1 A.
• When charging two devices at the same time the output will be 5 V/DC 2.1 A for each device.
Battery Level Indicators
Press the ON/OFF button (9) once to activate the LED battery status indicators (6).
LED indicators
1
2
3
4
Power level (%)
0 - 25
25 - 50
50 - 75
75 - 100
LED Flashlight
• Press the ON/OFF button (9) twice to turn the LED on 100% brightness.
- Press again to switch to 25% brightness.
- Press again to switch to flashing.
- Press again to turn the flashlight off.
• To turn on SOS, press the ON/OFF button (9) twice, then press and hold for
approximately 3 seconds until the SOS sequence starts.
• Press the ON/OFF button (9) to turn SOS off.
You can use the stand fastening points (1) to create a platform for the light
to stand on.
Care and Cleaning
• Disconnect the product from any peripherals or mains before each cleaning.
• To help maximize the surface are for solar charging, keep all the solar panels (2) clean.
• Do not use any aggressive cleaning agents, rubbing alcohol or other chemical solutions as they can
cause damage to the housing and malfunctioning.
• Wipe the product or solar panels with a slightly damp, fibre-free cloth.
Disposal
Electronic devices are recyclable waste and must not be disposed of in the household waste.
At the end of its service life, dispose of the product in accordance with applicable regulatory
guidelines. You thus fulfill your statutory obligations and contribute to the protection of the envi-
ronment.
Technical Data
Input voltage/current ............................. 5 V/DC 2 A via Micro USB
5 V/DC max. 1 A via solar panels
Output voltage/current .......................... 5 V/DC max. 2.1 A
Battery .................................................. LiPo 4000 mAh 14.8 Wh
Battery recharge ................................... approx. 4 hrs (under optimal conditions)
approx. 2.5 hrs (micro USB)
LED colour ............................................ 9000 - 12000 K
LED modes ........................................... High, low, flashing, SOS
Charging cable ..................................... Micro USB to USB type A (30 cm)
Operating/Storage conditions ............... 0 to +45 ºC, <80 % RH (non-condensing)
Dimensions (L x W x H) ........................ 103 x 168 x 34 mm (folded)
468 x 168 x 3 mm (open)
Weight .................................................. 375 g
Operating Instructions
SL-4F Power Bank with 3 Solar Panels
Item No. 2127239
Intended Use
The product is a solar charging power bank with integrated flashlight. It can charge up to two devices at the
same time.
Contact with moisture must be avoided under all circumstances.
For safety and approval purposes, you must not rebuild and/or modify this product. If you use the product
for purposes other than those described above, the product may be damaged. In addition, improper use can
result in short circuits, fires or other hazards. Read the instructions carefully and store them in a safe place.
Make this product available to third parties only together with its operating instructions.
This product complies with the statutory national and European requirements. All company names and
product names are trademarks of their respective owners. All rights reserved.
Delivery Content
• Main unit
• USB cable (30 cm)
• Operating instructions
Up-to-Date Operating Instructions
Download the latest operating instructions at
www.conrad.com/downloads or scan the QR code
shown. Follow the instructions on the website.
Safety Instructions
Read the operating instructions
carefully and especially observe
the safety information. If you do not
follow the safety instructions and
information on proper handling in
this manual, we 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. This may become dangerous playing
material for children.
• Protect the appliance from extreme temperatures,
strong jolts, high humidity, flammable gases,
steam and solvents.
• Do not place the product under any mechanical
stress.
• If it is no longer possible to operate the product
safely, take it out of operation and protect it from
any accidental 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 stresses.
• Please handle the product carefully. Jolts,
impacts or a fall even from a low height can
damage the product.
• Consult an expert when in doubt about the
operation, safety or connection of the appliance.
• Maintenance, modifications and repairs must
only be completed by a technician or an
authorised repair centre.
• If you have questions which remain unanswered
by these operating instructions, contact our
technical support service or other technical
personnel.
b) Connected Devices
• Also observe the safety and operating
instructions of any other devices which are
connected to the product.
c) LED Light
• Attention, LED light:
- Do not look directly into the LED light!
- Do not look into the beam directly or with
optical instruments!
d) LiPo Rechargeable Battery
• The rechargeable battery is permanently 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/rechargeable batteries
(e.g. AA or AAA type), the casing of the LiPo
rechargeable battery does not consist of a thin
sheet but rather a sensitive plastic film only.
• Never short-circuit the contacts of the
rechargeable battery. Do not throw the battery
or the product into fire. There is a danger of fire
and explosion!
• Charge the rechargeable battery regularly, even
if you do are not using the product. Due to the
rechargeable battery technology being used,
you do not need to discharge the rechargeable
battery first.
• Never charge the rechargeable battery of the
product unattended.
• When charging, place the product on a surface
that is not heat-sensitive. It is normal that a
certain amount of heat is generated during
charging.
• Do not solar charge the power bank and
charge any external devices at the same
time! This may result in damage due to
overheating.
• Do not charge the power bank using a USB
port on your computer. The current supplied
by these ports may not be sufficient, and may
damage the computer.
Operating Elements
3
2
4
5 6 7 8
9
1
1 Stand fastening point
2 Solar panel
3 Hanger hole
4 LED light
5 OUT1: USB type A output
6 LED status indicators
7 IN: Micro USB input
8 OUT2: USB type A output
9 ON/OFF button
This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com). All rights
including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or the capture in electronic data
processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication
represent the technical status at the time of printing.
Copyright 2019 by Conrad Electronic SE.
*2127239_v1_1019_02_dh_m_en
