An energy storage cabinet is a device used to store electrical energy, and its composition can be different according to different technical specifications and application scenarios. The following are some details about the composition of the energy storage cabinet: The system composition of the energy storage cabinet: according to the general technical specifications, the energy storage cabinet usually includes a cabinet, a battery pack unit, a battery management unit, an energy storage converter, a control unit, a fire unit and a thermal management unit. These components work together to enable flexible deployment of the storage cabinet in outdoor scenarios. Battery pack unit: The battery pack unit in the energy storage cabinet is its core component, usually using lithium iron phosphate batteries, which meet specific safety and performance standards. Control system: The control system is used to monitor and control the operating status of the energy storage unit, energy management and communication. Cooling system: In order to keep the temperature of the energy storage unit within a safe range, the energy storage cabinet is usually equipped with a cooling system, including fans and heat sinks. Enclosures and connectors: Enclosures provide protection and mechanical support for the storage cabinet, while connectors ensure connectivity to other devices.