First of all, winter battery life, I bought a 2021 Xiaopeng p5 550, winter charge to 90% performance wltp414 km, generally only run 230-280 km mileage, performance life fell below 80 km, this time you need to pay attention to, seize the time to charge, it is likely to be frozen in a night; I have to say that winter is really very unfriendly to trams. When it is cold in winter, the night temperature can reach more than 10 degrees below zero. It is normal for Xiaopeng p5 to be left in the open air for a night without moving and freezing for 20 or 30 kilometers. If the charge is finished, I think it is not a problem to run more than 300 kilometers, and the energy consumption in winter is also very high, the warm wind two levels of 22 degrees, running ordinary urban road conditions are generally 16-19kwh\/100km; Energy consumption is still very high.