In terms of product innovation and industrial application, the product engineering institute takes system demand management and integration as its top priority and the structural, electrical, simulation, thermal management parts, and performance development as its core to create a complete battery system technology development platform and develop and reserve a "high-performance and low-cost battery system and intelligent big data cloud platform". It can efficiently cater to the customers' performance and cost demands by integrating cell, process, manufacturing, supply chain, cost management, testing, verification, and quality to carry out system product innovation and industrial application to create profits. Besides, it can conduct deep analysis and generate models by churning data of the battery system to support after-sales service and realize closed-loop development.