Take passive protection's battery box

The utility model discloses a take passive protection's battery box, including battery box body, upper cover, the battery box body with the upper cover links to each other and forms inclosed chamber that holds, it is equipped with the battery module to hold the intracavity, it is equipped with the high pressure tank who is connected with the battery module to hold chamber right side tip, the highpressure tank top is equipped with the battery management system module, battery management system module top height is less than the degree of depth of holding the chamber, battery box body left sideis equipped with explosion -proof valve. The utility model discloses the battery box body has explosion -proof valve, fire extinguisher gentleness gel pad's passive safety device, and under the hot out -of -control condition of emergence, passive safety device will play the effect that protection battery box body prevented the thermal runaway. Battery box compact structure, pleasing to the eye, space layout is equitable,