12 December 2025, Xiamen, China — At the third HiTHIUM Eco-Day, HiTHIUM unveiled the world’s first collaborative lithium–sodium full-duration energy storage solution ∞Power Solutions for AI Data Center（AIDC）. The portfolio includes ∞Power 6.25MWh 4h, ∞Power 6.9MWh 8h, ∞Power N2.28MWh 1h, and ∞Power 6.25MWh 2h, combining long-duration lithium BESS with high-rate sodium-ion BESS. Together, they build a coordinated “source-grid-load” energy support framework that addresses the AIDC’s core needs in sustainability, agility, stability, and cost efficiency, paving the way for low-carbon, highly resilient AI infrastructure.

​December 12, Xiamen, China — At its third Eco-Day, HiTHIUM unveiled the world’s first 8-hour-native battery energy storage solution, the ∞Power8 6.9MW/55.2MWh. Built on an 8-hour long-duration energy storage (LDES) system architecture and supported by a dedicated 8-hour battery cell, the solution adopts a native design from cell to system. It marks the first solution genuinely built for 8-hour LDES, supporting a continuous, all-weather renewable power supply.