Clamp (+) to the positive terminal of the battery - the output wires: 1x53mm2 / 1x21mm2 / 2x10mm2, complete with plexiglass cover.
Clamp (-) to the negative terminal of the battery - the output wires: 1x53mm2 / 1x21mm2 / 2x10mm2, complete with plexiglass cover.
Reducer cross-section of power cable from 53mm2 to 21mm2 - new version with short pin and the beginning of the enlarged hole for the cable.