Safe. According to Bitauto's query, CATL's ternary lithium batteries have undergone 8 major safety tests, covering tests such as blisters, fires, collisions, extrusions, high altitude drops, drops and scratches on the bottom, all of which far exceed international standards and are resistant to It has strong stability, and the operating temperature of minus 35 to 55 degrees does not affect energy efficiency and has strong stability. Therefore, the Ningde era ternary lithium battery is very safe.
The types of batteries in the Tesla Model Y vary between its different versions:
1. The standard range model uses lithium iron phosphate batteries. The supplier of this battery for Ningde era. Tesla officials confirmed this information and said that long-range and performance models will not be affected and will still use lithium batteries.m ternary of origin.
2. Long-range and high-performance models use ternary lithium batteries. Ternary lithium batteries are widely used in most electric vehicles and plug-in hybrid vehicles. They have a higher energy density and a lighter weight. The positive electrode of the ternary lithium battery is made of ternary materials. Some ternary lithium batteries are made of nickel, cobalt and manganese, and others are made of nickel, cobalt and aluminum.