My charging current is reading negative


  • I am charging my LFP pack and the software is showing a negative value for my charge current. I have the two wires going to the shunt connected so the one that is identified as negative on the battery side of the shunt to the negative terminal of the battery. Should those wires be reversed? Submitted on behalf of Patrick M.


  • Yes, its as simple as that.  The WS500 has a parameter that allows you to reverse it with software but I believe the REC requires you just reverse the wires

  • Thanks Rick, this is one of my questions that I did figure out as I found it in the online manual. My next question is how do I post a new question. I can’t seem to find that on the website.

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