This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Leadacid battery grid and filler. schematic showing the grid and filler material of leadacid battery The image was made based on autoshop pdf and the book Zo werkt uw auto by Rien Tholenaar Carel Zaal The latter containing an image showing which cells of the grid were filled with sponge lead oxide Not sure dough whether both panels