Data Sheet
biosignalsplux 
User Manual 
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2.4.4  Charging 
WARNING 
Do not use the biosignalsplux device during the charging process. 
biosignalsplux has a battery lifetime of up to 12 hours in continuous usage. Note, that the 
lifetime might vary depending on the number of active sensors and/or accessories. The 
built-in LED will light up red if the battery is running low until the device stops working. 
To recharge, connect the biosignalsplux charger to the device’s charging port and to a 
power outlet (see Figure 12). The charging process will take approximately 2 ½ hours to 
fully  charge  the  battery.  The  button  will  light  red  while  charging  (steady  light  when 
turned off, and flashing red when acquiring or in stand by state), and the red color will 
turn off once the battery is fully charged. 
Figure 12: Charging port. 
The suitable room temperature when  charging the device  must be between 10°C  and 
35°C to prevent device or user related damages during the charging process. 
WARNING 
Unplug the charger from the wall outlet if the battery/device overheats (reaching 60°C) 
and immediately get in contact with PLUX’s Technical Assistance. 
NOTE 
The red LED will be switched on if an error occurs during the charging process. 
In this case, unplug the charger from the wall outlet and plug it in again to complete 
the  charging  process  correctly.  Please  get  in  contact  with  our  support  if  the  error 
remains permanently. 
Charging Port 










