Charger Polaron

Ladegeräte Polaron 
S2001-R_Polaron_EX_Combo_red_engS2002_Polaron_AC_DC_blau_update Version:



 Firmware Update for the Polaron Charger. With this Firmware the WiFi App works.

Suitable for: 

- Polaron EX
- Polaron EX1400
- Polaron PRO

Changes from 25 September 2017
PC Software Version 1.2 added
A baud rate of 115200 baud must be set

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  • Not work with Graupner_Charger_Monitoring Suite

    After update to version 2.100 Graupner Charger Monitoring Suite program not work. Do not go data from the charger.

  • Answer to "Not work with Graupner_Charger_Monitoring Suite"

    Hello Maksel,

    thank you for your comment.
    Here is a bug in the update version 2.100 and we will solve it as soon as possible.

    Kind regards


  • Polaron AC/DC - Monitoring Suite Still Doesn't Work

    I have latest Firmware installed but I'm not able to receive the log files and make charts with the monitoring suite. Any updates on this bug?

  • Answer "Polaron AC/DC - Monitoring Suite Still Doesn't Work"

    Hello Jörg,

    we are really sorry. There was a bug in the lastest Firmware for the Polaron.
    I would like to inform you that we have a solution. A colleague will get in touch with you and he will explain the solution

    Kind regards


  • charger monitoring still doesn't work

    well really like the charger, but still my polaron pro has the same problem as some others noted: no connection to monitoring suite :(

  • Answer "charger monitoring still doesn't work"

    Hello Daniel,

    we get in touch with you.

    If your Monitoring Suite does not work, please get in touch with our service department directly.
    They will help you and transmit a solution.

    Thank you

    Kind regards


  • Do not upgrade to v2101 if you need to use Monitoring Suite

    There is a bug in the firmware update that prevents the charger from communicating with the PC. I tested my charger (running on v2101) with versions 1.2, 1.3, and 1.5 of the Monitoring Suite with the same results - the charger and PC do not communicate. The constant in all cases was the firmware version installed in the charger which indicates this is where the problem resides. Note that prior to updating the charger, the PC and charger communicated and Monitoring Suite functioned properly.

    PolaronUSA has confirmed there is a bug and are waiting for the fix from Germany.

  • Regarding Monitoring Suite

    As Mark has written before, there is a software bug that prevents the charger from communicating with the PC propely.
    We are working on it with high presure.

    As soon as we have a solution, we will post a new Update.

    If you need the monitoring suite, do not uptdate and stay with the old version.

    Kind regards,


  • Graupner_Charger_Monitoring Suite problem solved

    I have solved this problem. From PC_Software_V1.2 I take file called "Graupner_Charger_2017_08_31.cpf" and rename it to "Graupner_Charger_Profiles.cpf" and put it in the main directory grstudio 4.7 ( replace old one ). Then start Graupner_Charger_Monitoring Suite v1.5. It fine work for my Polaron EX1400 with Firmware Master 2.101 Slave 2.102 on Windows 10,

  • Polaron Pro problem hours and date

    hello, the date and time of my pro polaron does not stay in memory.
    every time I turn it on the time and the date resets; however the name of the user I have saved remains in memory.
    Is this normal?
    Do you have a solution ?

  • Answer "Polaron Pro problem hours and date"

    Hello Mr Rothstein,

    maybe the memory battery is empty. You can send the charger for inspection to our service department.

    Kind regards


  • Resource Upgrade does not work

    Getting Flash failure notice

  • Answer "Resource Upgrade does not work"

    Hello Mr Cox,

    either the driver is not installed or you selected the wrong software.

    Kind regards


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