How many degrees does Tucki P7 lithium phosphate battery need to be preheated?

The period of this mountain calibration test in Tucki P7 is 120 days. Ambient temperature -30℃

Covering the winter vehicle temperature range all over the country; Test subjects such as extremely low temperature charging and multi-working condition simulation vehicle were carried out. Engineers of Xpeng Motors even visited the site and test environment three months in advance, and installed Xpeng Motors charging pile in the northernmost part of China for the first time. In the test, Tucki P7 has good endurance and charging performance in low temperature and cold environment.