Featuring lithium-ion batteries, integrated thermal management, and smart BMS technology, these cabinets are perfect for grid-tied, off-grid, and microgrid applications. High Efficiency: Achieves a system conversion efficiency of 90% through intelligent liquid cooling strategies that reduce internal power consumption. The ESS-261-2H-L is KonkaEnergy's premier, newly developed C&I (Commercial & Industrial) energy storage solution designed specifically for. KonkaEnergy Cabinets & Racks Collection – Engineered for secure and efficient energy storage, our battery cabinets and racks provide robust solutions for commercial and industrial applications. Explore reliable, and IEC-compliant energy storage systems designed for renewable integration, peak shaving, and backup power.