How is the quality of Tianchen lithium battery?

It's good.

Taking Tianchen New Energy 18650 battery as an example, after 1000 charge and discharge cycles, the battery capacity can still be maintained at about 90%, exceeding the national standard by 20%.

Tianchen new energy ternary lithium battery meets the needs of users such as safety, reliability and long cruising range, and can be widely used in the fields of new energy vehicles such as electric passenger cars (BEV, PHEV, HEV, SS), logistics vehicles and buses.