Regarding the discussion on the battery life of the Shangjie Z7/Z7T, it can be said that it has been very hot recently. This time we also had a hands-on experience with the Shangjie Z7T. However, we did not drive all the way from 100% power to the bedroom, but chose the 80% -30% power range closer to the daily use scenario to see how far the car can run with 50% power. At the same time, we also experienced the energy efficiency of the 30% -80% fast charging interval of this car. Next, let's see how it performs. This experience car is the Shangjie Z7T Max version, which is equipped with the front 245/45 R20 and the rear 275/40 R20 horse brand EcoContact 7S tires. With an 81kWh lithium iron phosphate battery, the official CLTC range is 712km. Before you go, we plan to power up your vehicle to 80%. We first tried to use the 60kW DC charging pile from the nearest State Grid, but the vehicle prompted "The charging pile does not match" on the car screen, and it could not be charged normally. Then look at the signs near the charging port and find that this car needs to use DC charging piles with a rated voltage of 750V or more to recharge normally. As a result, we eventually switched to a qualifying charging device to charge the vehicle to 80%. At this time, the vehicle display CLTC range is 532km. Before departure, we adjust the vehicle to energy-saving mode, the air conditioner is set to 23 ℃ automatic, and the rear air conditioner is turned on to simulate the real use state of the family user's daily travel as much as possible. This endurance experience departs from a charging station near Beijing Water Cube, travels along the Fourth Ring Road to the Beijing-Shanghai Expressway, then travels to Tianjin, and then returns to Beijing via the Beijing-Tianjin Expressway. After departure, we first headed for the Beijing-Shanghai Expressway along the Fourth Ring Road. When arriving at the Beijing-Shanghai Expressway Exit Beijing Toll Station, the vehicle traveled a total of 31km in 38 minutes, with an average speed of about 49km/h. At this time, the remaining power of the vehicle is 75%, which shows that the CLTC range is 504km, and the average power consumption is 10.5kWh/100km. After entering the Beijing-Shanghai high-speed Beijing section, the speed limit of this section is 90km/h, and the high-speed is one-way two-lane, and the traffic volume is relatively large, so the overall driving speed is not particularly fast. For NEV models, this cruising speed is relatively friendly. Subsequently, we drove at the speed limit of about 30 km, the average speed of this stage is about 85.7km/h. At this time, the remaining power of the vehicle comes to 70%, showing that the CLTC range is 469km, and the average power consumption is 11.7kWh/100km. After leaving Beijing, the speed limit of Beijing-Shanghai Expressway was increased to 110km/h. With the increase of cruising speed, the energy consumption of vehicles began to increase gradually, and the average power consumption came to 13.3kWh/100km. After a total of 1 hour and 42 minutes and 128.1 km, we arrived in Tianjin. At this point, the vehicle has 57% charge remaining and the remaining CLTC range is 385km. The average speed from Beijing to Tianjin is about 91km/h. After arriving in Tianjin, we did not return immediately, but made a short drive in the city and picked up the food on the way, then drove into Beijing-Tianjin Expressway and returned to Beijing. Compared with the previous 90km/h and 110km/h speed limit sections of Beijing-Shanghai Expressway, the speed limit of Beijing-Tianjin Expressway has been increased to 120km/h, the cruising speed is higher, and the energy consumption control of new energy vehicles has also put forward higher requirements. During the return trip, the average speed of the highway section from Tianjin to Beijing was about 79.8km/h. It should be noted that this data includes the time to pass through the Beijing checkpoint, so the average speed will be affected. When the remaining power of the vehicle reaches 30%, the total mileage is 270km, the remaining CLTC mileage of the vehicle is 205km, and the average power consumption is 14.3kWh/100km. We then proceeded to drive the vehicle to a third-party charging station. Upon arriving at the charging station, the vehicle traveled a total of 278.2 km in 4 hours and 3 minutes, with an average speed of about 68.7km/h; at this time, the vehicle had 29% of the remaining battery power, 197 km of the remaining CLTC range, and the average power consumption of the meter was 14.2kWh/100km. Next, we use a 480kW third-party overcharge pile to refuel the vehicle. From 29% to 80%, it took 14 minutes and the charging capacity was 43.479kWh. Combined with the actual charge amount and the driving range of 278.2km, the average power consumption of this experience is about 15.62 kWh/100km. Among them, the 30% -80% fast charging interval only takes 13 minutes, and the peak charging power reaches 208kW. In summary, from the perspective of this cross-city experience, the overall performance of the Shangjie Z7T Max version is good, driving about 270km in the 80% -30% battery range, and charging time of 30% -80% is 13 minutes. Overall, the endurance performance and energy efficiency of the Shangjie Z7T in a real road environment are quite good, which can meet the daily weekly commute and short-distance self-driving scenarios such as weekends. (Photo/text/Li Mingchen, the car house).