Originally Posted by
Fursty Ferret
Guessing that the trick of turning a battery on and off forces a battery to be connected to the DC network for a short period in order that the DC ESS bus is supplied while the electrical transfer takes place.
Not sure what you are talking about, the technique I described was shortly before disconnecting external power, switch off one of the batteries for 1-2 seconds, set on again the battery and then disconnect the external power.