Mavic 2 pro battery signal error

[Dreenek]

<div class="bbWrapper">Hi I recently bought a battery for a mavica 2 pro after charging with the original charger the battery shows Battery signal error. After a short multimeter diagnosis it turned out that there is 0V on the communication lines, CP2112 also does not want to connect to the battery any ideas?<a href="https://mavicpilots.com/attachments/image-png.182102/" target="_blank"><img src="https://mavicpilots.com/data/attachments/182/182102-67af65326260c6d1dcf3f71d601e3c06.jpg?hash=WPnAn-FVMk" class="bbImage " style="" alt="image.png" title="image.png" width="113" height="100" loading="lazy" /></a></div>

 

[Cafguy]

<div class="bbWrapper">I hesitate to talk &quot;Battery Killer&quot; BUT<br /> Faulty connection? or<br /> <br /> <b>Test connection with HidSmbusExample:</b><br /> <br /> Run HidSmbusExample.exe. Check the connection dropdown to see if your CP2112 device is listed.<br /> ALSO:<br /> Use the lsusb command in a Linux terminal to verify if your CP2112 device is recognized. This can help isolate whether the issue is with your Windows installation or the CP2112 itself.<br /> install CP2112 Driver Software (if needed):</div>

 

[Dreenek]

<div class="bbWrapper"><blockquote data-attributes="member: 172152" data-quote="Cafguy" data-source="post: 1700043" class="bbCodeBlock bbCodeBlock--expandable bbCodeBlock--quote js-expandWatch"> <div class="bbCodeBlock-title"> <a href="/goto/post?id=1700043" class="bbCodeBlock-sourceJump" rel="nofollow" data-xf-click="attribution" data-content-selector="#post-1700043">Cafguy said:</a> </div> <div class="bbCodeBlock-content"> <div class="bbCodeBlock-expandContent js-expandContent "> I hesitate to talk &quot;Battery Killer&quot; BUT<br /> Faulty connection? or<br /> <br /> <b>Test connection with HidSmbusExample:</b><br /> <br /> Run HidSmbusExample.exe. Check the connection dropdown to see if your CP2112 device is listed.<br /> ALSO:<br /> Use the lsusb command in a Linux terminal to verify if your CP2112 device is recognized. This can help isolate whether the issue is with your Windows installation or the CP2112 itself.<br /> install CP2112 Driver Software (if needed): </div> <div class="bbCodeBlock-expandLink js-expandLink"><a role="button" tabindex="0">Click to expand...</a></div> </div> </blockquote>Could you provide a link to download the programme?</div>

 

[Dreenek]

<div class="bbWrapper"><blockquote data-attributes="member: 172152" data-quote="Cafguy" data-source="post: 1700043" class="bbCodeBlock bbCodeBlock--expandable bbCodeBlock--quote js-expandWatch"> <div class="bbCodeBlock-title"> <a href="/goto/post?id=1700043" class="bbCodeBlock-sourceJump" rel="nofollow" data-xf-click="attribution" data-content-selector="#post-1700043">Cafguy said:</a> </div> <div class="bbCodeBlock-content"> <div class="bbCodeBlock-expandContent js-expandContent "> Waham się, aby porozmawiać „Battery Killer” ALE<br /> Wadliwe połączenie? lub<br /> <br /> <b>Połączenie testowe z HidSmbusExample:</b><br /> <br /> Uruchom HidSmbusExample.exe. Sprawdź menu połączenia, aby sprawdzić, czy urządzenie CP2112 jest na liście.<br /> RÓWNIEŻ:<br /> Użyj polecenia lsusb w terminalu Linux, aby sprawdzić, czy urządzenie CP2112 jest rozpoznane. Może to pomóc w wyodrębnieniu, czy problem dotyczy instalacji systemu Windows, czy samego CP2112.<br /> zainstaluj oprogramowanie sterownika CP2112 (w razie potrzeby): </div> <div class="bbCodeBlock-expandLink js-expandLink"><a role="button" tabindex="0">Click to expand...</a></div> </div> </blockquote><a href="https://mavicpilots.com/attachments/1745601061841-png.182106/" target="_blank"><img src="https://mavicpilots.com/data/attachments/182/182106-5368c3228cc52f06258818163aaded7f.jpg?hash=M_FJYm3aWa" class="bbImage " style="" alt="1745601061841.png" title="1745601061841.png" width="100" height="107" loading="lazy" /></a></div>

 

[Cafguy]

<div class="bbWrapper">You most likely have a Driver issue you may want to ask on the github forums also I do not use Battery killer.</div>