HYNN Technology’s core offerings include sophisticated battery testing and manufacturing equipment: power discharge testing cabinets with high energy efficiency and stability controls; DCIR testing systems for automated direct current internal resistance evaluations; OCV testing systems with integrated data transmission; intelligent production lines with advanced automation and quality control; and customizable inverter systems for renewable energy and large-scale commercial energy storage.
Products include power discharge testing cabinets for various battery types; DCIR testing equipment for internal resistance evaluation; OCV testing systems for open-circuit voltage measurement; intelligent production lines for power and energy storage batteries; customized inverter systems adaptable to different renewable energy sources; and testing infrastructure for formation, capacity grading, and performance verification.
In 2024, HYNN inaugurated its new headquarters in the Songshan Lake District, Dongguan, and established HYNN Technology Europe GmbH in Heidelberg, Germany, expanding its global operations and service capabilities.
In 2023, HYNN Technology raised $29M in a funding round led by Morgan Stanley with participation from Liwan Capital to support R&D and technological advancement.