Song of the precursor EV electric SUV, fuel version of Song and all-wheel drive hybrid version of the song, and Qin, Tang, Yuan constitute the BYD "dynasty series." And the sale of the Qin, Tang and other models match the "iron phosphate" lithium battery is different, Song EV and have introduced the Qin 80, Tang 100 and other models match the new "nickel-cobalt manganese" ternary lithium battery. I was informed that the use of ternary lithium EV lithium battery attributable to the "nickel-cobalt manganese" material, and to Tesla as the representative of the many electric vehicles fit Mercedes GL air suspension bag equipped with ternary lithium batteries and more "nickel cobalt aluminum" material. In fact, the use of "nickel-cobalt-aluminum" material of the ternary lithium battery is Japan, South Korea and other battery factory key recommendation. Since August 2016, Park Geun Hye in South Korea after the deployment of "Sade" system, the Chinese began to South Korea Department of battery plant using the "battery catalog" for sanctions, many Chinese car factory have abandoned the "nickel cobalt aluminum" ternary lithium battery fit Mercedes GL air spring bag, And dedicated by the local manufacturers of power batteries. For the time being, there is no mention of "nickel-cobalt-aluminum" materials and "nickel- cobalt-manganese" long and short plates, and Japanese and Korean battery manufacturers are not able to gain access to the "battery catalog" promulgated by the Chinese government in the short term, "Department of ternary lithium battery is difficult to large-scale promotion fit W164 air spring bag in the Chinese market.