Supplementary information to the publication “Influence of crusher and mill settings on the material recoveries and product qualities of a 2-stage mechanical recycling process of automotive lithium-ion batteries” This supplementary information contains 7 excel files with data. The content of the files is explained below: “1 - Specific stress energy” contains the data behind Figure 2. “2 - Particle size distribution and black mass yield” contains the data behind Figure 3. Additionally it contains the particle size distributions referred to in Chapter 3.2 and the corresponding density distributions. “3 - Particle size distribution of black mass” contains the particle size distributions of the black masses gained by sieve and by laser diffraction analysis referred to in Chapter 3.2. Additionally, it contains the corresponding density distributions. “4 - Recovery and product composition” contains the data behind Figure 4 and Figure 6. “5 - Black mass composition” contains the data behind Figure 5 c-d. Additionally it contains the content of further elements. “6 - Element recovery contains the data behind Figure 5 a-b. Additionally it contains the recovery of further elements. “7 - Cu distribution” contains the data behind Figure 7.