Chisage ESS is the holding subsidiary of Chisage group who was founded in 1998.After over 20years’ accumulation and growth, we have developed into a modern enterprise with more than 5,000 employees, 4.5 Billion USD sales reve- nue. Our business range has been across seven major fields, including apparel, commodities, audio core material, new materials, energy storage system, health and industrial investment.Our headquarter is located in Ningbo city, China. We have the very professional R&D… Show more Chisage ESS is the holding subsidiary of Chisage group who was founded in 1998.After over 20years’ accumulation and growth, we have developed into a modern enterprise with more than 5,000 employees, 4.5 Billion USD sales reve- nue. Our business range has been across seven major fields, including apparel, commodities, audio core material, new materials, energy storage system, health and industrial investment.Our headquarter is located in Ningbo city, China. We have the very professional R&D team for BMS and hybrid inverter technology. Now we have over 1.5GWh manufacturing capacity for lithium iron phosphate battery packs and 1GW for inverters.We manufacture the innovation and reliability. Dedicate to deliver the customers with our bestsolutions. Show less