Many thanks go to Mark on DIY forums that pointed out the issue with the switch of the charger here
0.25€, a bit of patience (and a bit for a triangular screw head too) and the battery charger is back to work.
Many thanks go to Mark on DIY forums that pointed out the issue with the switch of the charger here
0.25€, a bit of patience (and a bit for a triangular screw head too) and the battery charger is back to work.