The file 'Bosch 18V Professional 10Ah Conversion 3D Printer Model' is (stl) file type, size is 86.9KB.
Cells adapter for stock battery to put 10x 21700 instead of 5x 18650 what gives you about 10Ah instead of 2Ah. All you need is old battery with working BMS and upper part+8pcs 3x12 or 3x20 screws.
