Vehicle for battery replacement

The invention relates to a vehicle for battery replacement, in order to solve the problem that electric engineering machinery is inconvenient in battery replacement during field operation, the vehicle for battery replacement comprises a frame and a battery bracket fixedly mounted at the front end of the frame, and a movable arm assembly in a working device is mounted on the frame through a rotating device; the telescopic arm assembly comprises a basic arm and a telescopic arm which is telescopically sleeved in the basic arm in a sliding manner, the basic arm is hinged to a rotary table of the rotary device through a horizontal pin shaft, and a lifting oil cylinder is arranged between the rotary table and the basic arm; and the accessory is arranged at the front part of the tail telescopic arm and is provided with a quick-change device which is fixedly connected or disconnected with the power battery on the battery bracket. According to the vehicle for battery replacement, a replaced power battery can be place