Suitable for parkside 12v Team batteries.Assembly:parts: 2piece sheet metal (size: 6x45x0.8)Wiring: push the sheet metals into the holes about 33mm long. Then blend them inside the model. If the holes are too small, or you have a thicker sheet metal, you can heat it and with some force push into the holes.

walls: min. 3if the model is too tight, you can compensate it in the slicer, with the extension horizontal hole (in Cura slicer), or X-Y hole compensation (in Creality sclicer) or with settings like these