Sorry if this has been posted before anywhere. I took delivery, yesterday, by trailer of a 2022 Superb Estate 2.0TSI 190HP. After messing around with some of the features I thought I may as well charge the battery while it was in the garage. I connected up a CTEK Multi XS 7000, which I've used previously for years. Connected the positive terminal and stuck the negative clamp onto, what I believe is the earthing point, just behind the battery. Put the mode on snowflake as I'm sure the batteries are AGM. After 30 minutes the charger got quite warm and the cable became hot. I changed the mode to normal and the cable cooled right down although the charger was quite warm. ( warmer than when i used to charge my 2016 2.2 CDI Kia Sorento ).
The charge capacity indicator stayed on a quarter for at least 30 minutes without moving up. ( again, unlike when I used it on the Sorento.)
Could anybody tell me please what I am doing wrong or if I'm causing any damage? I disconnected it all until I've got help from some of you guys and girls.
I'll see if I can put up a couple of photos as it may help you all (hopefully)
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