CORNEX NEW ENERGY (founded 2021, Xiaogan, China) manufactures large-format LFP cells and modular energy storage systems for EVs, grid storage, commercial fleets, and home systems. Notable products include 588Ah cells, safety platforms, and containerized ESS.
CORNEX focuses on large-format LFP lithium-ion cell technology and system integration. Technical differentiators include multi-level cathode particle control, reinforced anode skeletons, self-healing electrolytes, and high-capacity prismatic cells ranging from 100Ah to 700Ah+. Notable innovations include a 588Ah cell (high volumetric energy density and extended cycle life), Submerge 2.0 fire suppression, and CTP 3.0 liquid cooling for fast heat dissipation. Supporting technologies include pack-level thermal-electrical separation, advanced BMS and modular containerized ESS platforms to improve safety, longevity, and operational efficiency while reducing reliance on cobalt-based chemistries.
CORNEX has built automated and digitalized manufacturing facilities capable of producing over 100 GWh of energy storage and EV battery cells annually across multiple bases in Hubei province. CORNEX offers large-format LFP cells (100–700Ah+), EV-specific fast-charging cells, modular containerized energy storage units (10/20-foot formats), complete battery packs, and energy management systems. Products target grid-scale storage, commercial fleets and buses, passenger EVs, home storage, communication sites, and smart port applications, emphasizing long cycle life, safety, and scalable deployment.
In 2025 CORNEX signed a 70 GWh lithium battery industrial park project in Xiangyang (Sept 2025) and began construction of an 80 GWh next-generation lithium battery project in Yichang (Sept 2025), supported by Hengxin Auto Group and local government partners. The company also released new generation 588Ah energy storage cells and reported deliveries of electric buses using its commercial battery packs in Xiaogan during the same period.
CORNEX is a wholly owned subsidiary of Hengxin Auto Group. Expansion and new factory projects are financed primarily through Hengxin and local/provincial government support, including infrastructure and project capital. There is no public record of external venture capital, private equity, or international institutional equity investors in the available information.
