What kind of battery does NIO use?

[SanLucia]

NIO ET7 series all use ternary lithium batteries. Concept: Refers to a vehicle equipped with more than one power source: storage battery, fuel cell, solar cell, or generator set of an internal combustion engine. Currently, hybrid vehicles generally refer to those with an internal combustion engine generator plus a storage battery. Advantages: With hybrid power, the maximum power of the internal combustion engine can be determined based on the average required power, operating under optimal conditions with low fuel consumption and minimal pollution. When higher power is needed and the internal combustion engine is insufficient, the battery supplements it. When the load is low, the excess power can be used to charge the battery. Since the internal combustion engine can operate continuously and the battery can be constantly charged, its range is comparable to that of a conventional car.