ignition battery

  1. K

    Charge ignition battery trough the IS1 electrical interface of a T6 van

    Hi all, I have a waeco UI252A battery charger. It can charge 2 leisure batterys and the ignition battery. The last one with a current of 1 A. Can someone tell me if it's possible to connect the wire for charging the ignitionbattery to the IS1 electrical interface. Maybe by the pin a5 of the grey...