The maximum power of the power system is 150KW, the maximum torque is 310n · m, and the NEDC comprehensive endurance mileage is 605km. It only takes 3-5 minutes to complete the hydrogen fuel filling. Moreover, it is equipped with a 13kwh ternary lithium battery, which can support three-phase external charging and output electric energy. < p > < p > it is equipped with 83.5kw high-power fuel cell system. The pressure of hydrogen storage system reaches 70MPa, which is the highest level in China, and the total hydrogen storage capacity reaches 6.4kg. The built-in hydrogen bottle is a three type bottle with all aluminum alloy liner and carbon fiber winding technology. < / P > < p > in the process of completing the collision experiment in the early stage, the valve of the hydrogen cylinder will close quickly within 100ms after receiving the collision signal, which will cut off the hydrogen supply intelligently, effectively prevent the hydrogen leakage, and ensure that the hydrogen cylinder is intact and the system has no leakage. < / P > < p > in winter performance, eniq 7 can achieve – 30 ℃ low temperature cold start, and uses the waste heat of power stack for heating, so the low temperature mileage has no attenuation in winter. < / P > < p > enuiq is the new energy product array of SAIC Maxus. At present, there are two kinds of power versions, viz. Pure electric and plug-in hybrid, which are MPV model enuiq 5 and SUV model enuiq 6, respectively. The enaiq 7 is the first attempt of SAIC Maxus to apply hydrogen fuel cell technology in passenger car field. Previously, SAIC Maxus has accumulated certain technical experience in the application of hydrogen fuel cells. As early as 2017, SAIC Maxus fcv80, the first fuel cell wide body light passenger, took the lead in commercial operation. At present, it has provided daily operation services in Shanghai, Fushun, Foshan, Wuxi, Dalian, Qingdao and Changzhi, with a total operating mileage of more than 3 million km. < / P > < p > at present, the commercial application of hydrogen fuel cells is further mature, with sales increasing from 10 in 2015 to 2737 in 2019. With this tuyere, the birth of eniq 7 marks that SAIC Maxus hydrogen fuel cell technology has fully opened the road of popularization to the passenger car consumer market.