One day in 2015, A group of senior BYD engineers with the dream of green new energy established DALY.  Today, DALY not only can produce the world's leading BMS in Power and Energy storage application, but also can support different customization request from customer. We believe that DALY will help China to achieve overtaking in new energy industry and make greater contributions to the global energy & environmental crisis in coming future. 

At present, DALY has a mature industrial chain, strong technical strength and extensive brand influence. With technological innovation , Daly has established a "DALY-IPD integrated product research and development management system", and has aquired around 100 technologies patents. The products have passed ISO9000 Quality Management system, EU CE, EU ROHS, US FCC, Japan PSE and other certifications, and are sold well in more than 130 countries and regions around the world.