Könntest Du Deine Rechnung offen legen, in der zwischen den Zellen 30C Ladeströme fließen?
Ich fliege nach der Kapazitätsanzeige meines Mui und habe in den leeren Zellen eine Differenz von max 0,08V. Hier kommt man auf einen Ausgleichsstrom von ca. 4A im Zeitpunkt des Anschlusses.. Das können meine Zellen ab.
tjinguytech schreibt dazu:
Many people are greatly concerned that when charging multiple packs in parallel, that they be very near in voltage when you connect them, or the current that flows between them will be very great and could harm the lipos or cause greater problems. It is true that large currents can flow but the size of these currents are often greatly over-calculated. Here is some math to show a worst case scenario, connecting 2 high performance 6s 5000mAh packs, one fully charged and the other discharged.
The voltage of the charged pack is 25.2V, the voltage of the discharged pack is 22.2V, and so the voltage difference is 3.0V. The internal resistance of each pack is .018 ohms (3mohm per cell) for a total of .036 ohms.
Volts = Amps * Resistance
or
Amps = Volts / Resistance = 3.0V / .036ohms = 83.3A

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