Comparison of CATL's lithium battery technology in 2020 and 2023

In 2020 and 2023, CATL's lithium battery technology has made significant progress. The energy density of the battery system in 2020 was 215Wh/kg, while the energy density of the battery cells in 2023 reached 330Wh/kg. The energy density of Kirin battery system can reach 255Wh/kg. In addition, breakthroughs have also been made in CTP technology, high-nickel technology, high-voltage technology and ultra-thin substrate technology.