6.25 MWh 2h Liquid-cooled Battery Energy Storage Prefabricated Cabin

The 6.25 MWh 2h Liquid-cooled Battery Energy Storage Prefabricated Cabin by Hithium is a high-safety, high-reliability energy storage solution designed for generation-side, grid-side, and commercial & industrial-side applications. It features long-cycle-life 587Ah LFP battery cells, multi-level active fire detection and protection, and a dedicated battery monitoring system. The liquid cooling system enhances battery life and discharge capacity while maintaining high energy efficiency of ≥94.5%. With a nominal energy of 6,250 kWh and a voltage range of 1,100-1,500 V, it supports back-to-back and side-by-side installation. The cabin is certified under GB/T 36276-2023, GB 44240-2024, and GB/T 44026-2024, and the company holds ISO 9001, ISO 14001, ISO 45001, and SA 8000 certifications. Operating from -30°C to 55°C, it offers a gravimetric energy density of ≥130 Wh/kg and an areal energy density of ≥423 kWh/m², making it ideal for large-scale energy storage needs.