Tianneng Liquid-Cooled Integrated Energy Storage Cabinet: A Smart Energy Cube Designed for High-Efficiency Commercial and Industrial Applications

As commercial and industrial users continue to raise their demands for lower energy costs and higher power supply reliability, energy storage systems are rapidly evolving toward high integration, high efficiency, and all-climate adaptability. Tianneng’s newly launched TILIF-AIO-125K-261 liquid-cooled integrated energy storage cabinet features a rated capacity of 261.2kWh and an intelligent liquid cooling temperature control system, providing systematic solutions that combine economic benefits and safety for industrial parks, commercial complexes, and microgrid projects.

The TILIF-AIO-125K-261 adopts an integrated cabinet design with dimensions of only 1060×2500×1400mm and a weight of approximately 2.8 tons. Compared with traditional split-type energy storage solutions, it features a more compact structure, significantly reducing the required installation area. It can easily pass through standard factory passages and be installed on-site without large lifting equipment, greatly reducing transportation and installation costs while improving deployment flexibility. The system supports Modbus TCP / CAN communication protocols, offering strong compatibility, remote visualized management, and intelligent scheduling. It reduces deployment costs and is suitable for unattended operation and centralized maintenance models.

 The product uses high-capacity LFP 3.2V 314Ah battery cells with a 260S1P system configuration and a rated voltage of 832V. With a rated power of 125kW and a 0.5P charge/discharge rate, it effectively improves energy throughput per unit of time. Under rated operating conditions, the system achieves a round-trip efficiency of up to 88%, meaning that every 100kWh of input energy can deliver 88kWh of usable electricity. This enables significant economic benefits in peak-valley electricity price arbitrage scenarios, reducing the cost per kWh and accelerating investment recovery for energy arbitrage projects.

Temperature consistency has always been a key challenge affecting the lifespan and safety of energy storage systems. The TILIF-AIO-125K-261 is equipped with an intelligent liquid cooling temperature control system, which maintains minimal temperature differences between battery cells, effectively suppresses thermal runaway risks, and significantly extends cycle life. The system supports an ultra-wide operating temperature range from -30℃ to 50℃, maintaining rated charge and discharge performance in various environments, from outdoor stations in northern winters to high-temperature workshops in southern summers. The storage temperature range is further expanded to -35℃ to 60℃, providing sufficient safety margins during transportation and standby storage. Combined with 100% depth of discharge (DOD) capability, the system not only extends cycle life but also provides a reliable safety foundation for uninterrupted enterprise operations under extreme weather conditions.

With three core advantages—liquid cooling temperature control, deep discharge capability, and high-efficiency conversion—the TILIF-AIO-125K-261 can be widely applied across various scenarios while demonstrating excellent compatibility. In industrial parks, it significantly improves the economic benefits of peak-valley electricity arbitrage through flexible daily charge and discharge strategies. In integrated solar-storage-charging stations, it works efficiently with photovoltaic systems and charging piles to increase renewable energy self-consumption. For data centers and hospitals with strict backup power requirements, its adjustable full-capacity operation and liquid cooling thermal management system ensure highly reliable and continuous power supply. In addition, with seamless on-grid/off-grid switching capability, the system is well suited for microgrid construction in islands, mining areas, and regions with weak grid infrastructure, achieving outstanding adaptability across multiple application scenarios.

The Tianneng TILIF-AIO-125K-261 liquid-cooled integrated energy storage cabinet, featuring “liquid cooling temperature control, high-voltage high efficiency, and integrated design,” redefines the stability and economic performance of mid-range commercial and industrial energy storage products. The launch of this product further strengthens Tianneng’s technological capabilities and market competitiveness in the smart energy storage sector. In the future, Tianneng will continue to drive the evolution of energy storage systems toward greater safety, intelligence, and cost-effectiveness through technological innovation, contributing core strength to the global energy transition.