Installing large-scale energy storage cabinets requires precision and industry-specific expertise. Whether for wind farms, solar plants, or industrial facilities, proper installation ensures safety and maximizes ROI. Up to 2 battery strings(1 master battery pack and 4 or 9 battery packs) can be installed in the exte nal batte y rack for more. Easy to be installed: Integrated design in a 20 gp container. High protection: IP55 overall, IP67 for Battery Pack, IP54 for High-voltage box, IPX5 for Electrical compartment. Wind or photovoltaic power generation, and. This manual contains important instructions that you should follow during installation and maintenance of the Battery Energy Storage System and batteries. Please read all instructions before operating the equipment and save this manual for future reference. Specifications are subject to change. Manufactured with Alumaflex®, these heavy-duty enclosures are designed to withstand extreme weather conditions, including wind, rain, snow.