The invention discloses an electric vehicle with a battery capable of moving freely, and belongs to the technical field of electric vehicles. The electric vehicle comprises a detachable battery vehicle on the electric vehicle, a motor is arranged in the battery vehicle, a driving device for driving the battery vehicle to move is arranged at the bottom of the battery vehicle, and the motor is connected with the driving device. According to the electric vehicle with the battery capable of moving freely, the battery vehicle can provide electric energy for running of the electric vehicle as a part of the electric vehicle, meanwhile, the battery vehicle is detachably separated from the electric vehicle, can move, can carry people and objects and can reset automatically, and great convenience is brought to a vehicle owner.
Electric vehicle with battery capable of moving freely
08.07.2015
Patent
Elektronische Ressource
Englisch
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