Given its large-capacity lithium batteries, it is classified as a Class 9 Dangerous Good under the International Maritime Dangerous Goods (IMDG) Code, assigned the UN Number 3536. Primary Uses: Grid support, peak shaving, and integration with renewable energy projects (e. It integrates battery cabinets, lithium battery. Adding Containerized Battery Energy Storage System (BESS) to solar, wind, EV charger, and other renewable energy applications can reduce energy costs, minimize carbon footprint, and increase energy efficiency. Engineered for heavy industrial and utility infrastructure, it seamlessly synchronizes high-density lithium-ion battery. This article breaks down the real operational logic behind UN3536 energy storage container exports, using a dialogue‑style case study (a single ~40‑ton container) combined with hands‑on port and carrier practice. By the. China has over 200 manufacturers of containerized energy storage systems, with the top 15 companies accounting for over 95% of export volume, making them the dominant force in overseas markets.