https://www.pytesess.com/High-Voltage-Battery/HV4850.html https://www.pytesess.com/industry/Pytes-launches-new-HV4850-distributed-energy-storage-system.html IP20 protection grade cabinet distributed energy storage system, integrating battery pack, high voltage control box, and battery management system. It can be widely used in charging stations, buildings, factories and other scenarios to realize the functions of peak shaving, emergency power backup, and weak system pv power storage.