Cannot turn on charging on 12v 314ah


  • I have two 12v 314ah mini  bt batteries in parellel. One works fine but I cannot turn on the charging on the other battery in the app. It will discharge but not charge.



  • Hello. I am not a support representative so I am only relying on my experience using 12v 100a batteries connected in parallel. Have you tried charging the batteries separately before connecting them? Also try disabling the charge/discharge option for both batteries and then changing the parallel connection mode in the software. Then try enabling the charge/discharge option. In my case the software sometimes behaves incorrectly and this helps.


  • Ich habe das gleiche Problem, zwei 12V 314Ah Akkus parallel. Einer funktioniert einwandfrei, bei dem anderen kann ich den Ladevorgang nicht aktivieren.

    Ich habe die Akkus komplett getrennt kann den Ladevorgang trotzdem nicht aktivieren. Es kommt immer der Fehler CHG OCP(A) "Over-current during charging" obwohl gar nichts am Akku angeschlossen ist.


Please login to reply to this topic!