HiTHIUM launches a 1,300 Ah cell and 6.9 MWh system for 8-hour storage

HiTHIUM/∞Cell kAh LDES cells

At SNEC 2026, HiTHIUM showed the mass-production version of its 1,300 Ah LFP cell and a liquid-cooled 6.9 MWh container aimed at 8-hour storage, with mass delivery planned for Q4 2026. It also announced a 650 Ah cell and a 10+ MWh system for 2027.

• 1,300 Ah cell: at least 190 Wh/kg and 406 Wh/L, design life over 25 years.
• 6.9 MWh system meets the NFPA 855 fire-safety standard.
• Over 70 GWh of long-duration capacity planned in Chongqing and Heze from 2027.