Fully Immersed Safe Battery System with Liquid Cooling

The Immersion Liquid Cooling Technology Validation PACK by Shanghai Sermatec Energy Technology Co., Ltd. is a high-safety battery system where cells are fully immersed in an insulating oil-based coolant. This design eliminates safety hazards, ensures intrinsic safety, and maintains optimal temperature range through efficient heat dissipation, with battery temperature difference ≤2°C. It features IP68 protection, environmentally friendly biodegradable coolant, and modular plug-and-play design for easy transport and maintenance. The pack has a nominal energy of 46.592 kWh, rated power of 23.296 kW, and uses lithium iron phosphate batteries (1P52S configuration, 166.4V nominal). It operates in charge temperatures 0-50°C and discharge -30-55°C, with 52 voltage and temperature collection points. Suitable for commercial & industrial, large-scale energy storage, UPS, and other scenarios, it supports dual carbon goals and new power system architecture. The company, established in 2017, is a global Tier 1 energy storage system provider with 20+ years of team experience and 100+ IP projects.