Abstract
The invention relates to a construction vehicle ( 1 ). A battery module ( 40; 240; 340 ) is provided to supply electricity to at least one electric motor ( 80, 87 ) of the construction vehicle ( 1 ). A fastening structure ( 70; 270 ) of the battery module ( 40; 240; 340 ) is designed to be removably fastened to a first longitudinal member ( 10 - 1 ), in a fastening position located beneath the cab ( 29 ) in the vertical direction (C-C) of the construction vehicle ( 1 ), and the battery module ( 40; 240; 340 ) in the fastening position is accessible from an outer side of the construction vehicle ( 1 ) so that said module can be brought into or out of the fastening position from the outer side of the construction vehicle ( 1 ).