Lithium Battery, Solar System, Energy Storage Battery manufacturer / supplier in China, offering Industrial Backup Storage 3.3mwh 6.7mwh 40FT Container Ess with Liquid Cooling, Grid-Connected 40FT Container Bess 5mwh 6.7mwh for Utility Scale Energy Storage, Data Center Power Reserve Storage 6.7mwh 40FT Container Bess with Liquid Cooling and LiFePO4 Battery and so on.