42 300Ah+ battery cells released since 2023

Since 2023, a total of 25 companies have released 42 300Ah+ batteries, covering 17 capacity types. Among them, Ruipu Lanjun's 320Ah energy storage battery has been mass-produced in October 2023. In addition, on August 23, 2023, CATL's 5MWh EnerD series liquid-cooled energy storage prefabricated cabin system successfully achieved the world's first mass production delivery, opening the era of 20-foot 5MWh systems.