Conrad 857903 Operating Instructions Download Page 2

Use in accordance with manufacturer’s instructions

The product is intended to be plugged into a cigarette lighter socket in a vehicle (vehicle voltage 12 - 
24 V/DC), and is used to recharge a mobile telephone or alternatively, to supply the power 
(5 V/DC, 1 A) to devices with USB plug. 
Any other use than that described above may damage the product. Moreover, this may give rise 
to hazards such as short-circuiting, 

fi

 re, etc.

This product complies with the applicable National and European requirements. All names of 
companies and products are the trademarks of the respective owner. All rights reserved.

Package Contents

•  Charger cable with integrated electronics
•  3 adaptor plugs 
• Operating Instructions

Safety Instructions

   The warranty will be void in the event of damage caused by failure to observe 

these safety instructions! We do not assume any liability for any consequen-
tial damage!

 

 Nor do we assume any liability for material and personal damage caused by 
improper use or non-compliance with the safety instructions! In such cases 
the warranty will be null and void.

 

•  The unauthorised conversion and/or modi

fi

 cation of the product is not permitted 

because of safety and approval reasons (CE).

 

• The product is not a toy and should be kept out of the reach of children.

 

• The product must not get damp or wet.

 

•   Keep the vehicle’s foot well and all operating elements free from connection cables 

so as not to obstruct control of the vehicle.

 

•  Do not operate the product while you are driving (e.g. plugging/unplugging the 

mobile phone or connecting/disconnecting the USB device). Accident risk!

 

•  Do not leave packaging material carelessly lying around since it could become a 

dangerous plaything for children.

 

•  Handle the product with care, it can be damaged by impacts, blows, or accidental 

drops, even from a low height.

Getting Started

   Please note that, depending on the vehicle, the ignition has to be turned on before 

the operating voltage is available at the vehicle’s cigarette lighter socket.

Plug the cigarette lighter plug on the charger cable into a suitable cigarette lighter socket in the 
vehicle (vehicle voltage 12 - 24 V/DC).
When there is an operating voltage available, a blue LED lights up on the top of the cigarette 
lighter plug.

   Before plugging or unplugging the charger cable’s cigarette lighter plug into/out of 

the vehicle’s cigarette lighter socket, disconnect all devices connected to the charg-
ing output or the USB socket. 

 

 Plugging/unplugging can cause voltage spikes, which might damage the connected 
mobile phone or USB device. 

a) Charging function for mobile phone

The charging output (jack on the cable end) provides a voltage of 5 V/DC and a maximum 
output current of 1 A. 
Only connect your mobile phone for charging, if it has an input voltage of 5 V/DC.
Connect the jack on the cable end to the adaptor suitable for your mobile phone and then con-
nect to the mobile phone. 
Your mobile phone should now start to charge.
After a completed the charging process, disconnect the mobile phone from the charger cable, 
unplug the charger cables’ cigarette lighter plug from the vehicle’s cigarette lighter socket. 

b) Power Supply/Charging function for USB Devices

Slide the cover on the top of the cigarette lighter plug to the side, 
see illustration on the right. Underneath, there is a USB socket, 
type A ,which can be used for powering or charging a USB device. 
The USB socket supplies an output voltage of 5 V/DC and a maxi-
mum current of 1 A.
After the charging is completed (or, if you no longer need the power 
supply for the USB device), remove the USB plug from the cigarette 
lighter plug’s USB socket.
Disconnect the charger cable’s cigarette lighter plug from the vehi-
cle’s cigarette lighter socket.

Tips and Notes

•   If the operating voltage for your vehicle’s cigarette lighter socket is not deactivated when the 

ignition key is removed, disconnect the charger cable from the vehicle.  To do this, unplug 
the cigarette lighter plug from the cigarette lighter socket to avoid unnecessary loads on the 
vehicle’s battery. 

•   The charging electronics are integrated in the mobile phone or USB device.  For the charging 

process, please consult the operating instructions for the mobile phone or USB device. 

•   The charging output for the enclosed adaptors and the USB socket can be used simultane-

ously. An output voltage of 5 V/DC and an output current of 1 A are available.

Disposal

   

Dispose of the unserviceable product according to the relevant statutory regulations!

Technical Data

Operating voltage .........................12 - 24 V/DC
Output via round plug ...................5 V/DC, 1A
Output via USB socket .................5 V/DC, 1 A
Cable length .................................approx. 1 m
Dimensions ...................................106 x 38 x 23 mm
Weight ..........................................50 g

  

   These operating instructions are 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, micro

fi

 lming, 

or the capture in electronic data processing systems require the prior written approval by the editor. 
Reprinting, also in part, is prohibited. 

 

 These operating instructions represent the technical status at the time of printing. Changes in         
technology and equipment reserved. 

 

© Copyright 2011 by Conrad Electronic SE.

 

   O P E R A T I N G   I N S T R U C T I O N S   www.conrad.com

Vehicle charger cable 4 in 1

 Item no. 85 79 03

 Version  07/11

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