Novel electric vehicle battery box

The utility model relates to the technical field of electric vehicle batteries, in particular to a novel electric vehicle battery box which comprises a box body, the two sides of the box body are connected with heat dissipation plates in a sliding mode through sliding grooves, a fire extinguishing soft bottle which is not resistant to high temperature is arranged on the inner wall of the box body, and a pressure sensing assembly and a temperature sensing assembly are arranged on the inner bottom wall of the box body. A battery block is placed in the box body, a positioner is arranged at the bottom of the battery block, and a buzzer is arranged on the outer surface of the box body. According to the novel electric vehicle battery box, placement induction can be conducted on a battery block through the pressure induction assembly, when the battery block is taken out, the battery block can be inducted, a buzzer is notified to give out an alarm sound, a vehicle owner and passing crowds are reminded, lawless person