Utility and C&I ESS Series

We offer advanced electrical energy storage and industrial/commercial battery cells. Building on our 280Ah platform, we developed 314/320Ah cells using Wending technology, improving space utilization by 4% and reducing AC internal resistance by over 10%. Our “double-high” solid-liquid interface design achieves 180Wh/kg energy density, 95% efficiency (0.5P), 10,000+ cycles, and high safety, with mass deliveries to global customers.

For next-generation 6.25MWh+ systems, we launched 392Ah and 587Ah cells, reaching 190Wh/kg, >96% efficiency (0.25P), 10,000+ cycles, and 20+ years calendar life. We also offer a 314Ah-1P model with industry-leading efficiency and cycle life, and a 314Ah ultra-long life version for photovoltaic-storage co-lifespan, achieving 12,000 cycles, “3-year zero degradation,” and 25+ years calendar life.