An electric work vehicle includes a battery; a motor to be driven by electric power supplied from the battery, wheels to be driven by the motor, at least one first frame extending in a front-rear direction of a body of the electric work vehicle to support the battery, a motor frame to be coupled to a rear portion of the at least one first frame and support the motor, a second frame extending in the front-rear direction of the body and located rearward of the at least one first frame, and a third frame overlapping the at least one first frame and the second frame in a side view, and coupled to the at least one first frame and the second frame.