Solar Panel, Battery manufacturer / supplier in China, offering OEM 40FT Ess Container 1892kwh Energy Storage for 500kw Hybrid Solar System Use Factory Customized Fast Delivery, Ess System 500kw Industrial Use with 6000 Cycles Lithium-Ion Battery High Voltage Air Cooling IP65, 20/40FT Ess System with Fire Protection Lighting Refrigeration 500kw Hybrid Inverter and 720W Topcon PV Module Complete Kit and so on.